diff --git a/app/Config/Routes.php b/app/Config/Routes.php
index 1566b77..b0c1094 100644
--- a/app/Config/Routes.php
+++ b/app/Config/Routes.php
@@ -206,6 +206,27 @@ $routes->match(['get', 'post'], '/guidebook/edit/(:any)', 'Guidebook::edit/$1');
 $routes->get('/guidebook/delete/(:num)', 'Guidebook::delete/$1');
 
 
+// Certificates
+$routes->group('certificates', function($routes) {
+
+    // Untuk Index
+    $routes->get('/', 'Certificates::index');
+
+    // Untuk Index Tiap Menu
+    $routes->get('training', 'Certificates::trainingIndex');
+    $routes->get('calibration', 'Certificates::calibrateIndex');
+    $routes->get('maintenance', 'Certificates::maintenanceIndex');
+
+    // Untuk View Cerificate 
+    $routes->get('training/show/(:any)', 'Certificates::createTraining/$1');
+    $routes->get('calibration/show/(:any)/(:any)', 'Certificates::createCalibrate/$1/$2');
+    $routes->get('maintenance/show/(:any)', 'Certificates::createMaintenance/$1');
+    
+    // $routes->get('view/(:any)', 'Certificates::view/$1');
+    // $routes->get('get/(:any)', 'Certificates::get/$1');
+});
+
+
 
 // Groups
 $routes->get('/mailgroups', 'Mailgroups::index');
diff --git a/app/Controllers/Certificates.php b/app/Controllers/Certificates.php
new file mode 100644
index 0000000..614d665
--- /dev/null
+++ b/app/Controllers/Certificates.php
@@ -0,0 +1,1156 @@
+<?php
+
+namespace App\Controllers;
+
+use App\Controllers\BaseController;
+use Dompdf\Dompdf;
+use Dompdf\Options;
+
+class Certificates extends BaseController {
+
+	protected array $data;
+	
+	// public function index() {
+		
+	// 	$certificates = [
+	// 		[
+	// 			'certid' => 'CERT001',
+	// 			'certname' => 'CL900i Calibration Certificate',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-001',
+	// 			'type' => 'calibration',
+	// 			'issuedate' => '2024-01-15',
+	// 			'expirydate' => '2025-01-15',
+	// 			'vendor' => 'Summit Calibration Lab'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT002',
+	// 			'certname' => 'CL900i Operator Training',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-002',
+	// 			'type' => 'training',
+	// 			'issuedate' => '2024-03-20',
+	// 			'expirydate' => '2025-03-20',
+	// 			'vendor' => 'Summit Training Center'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT003',
+	// 			'certname' => 'CL900i Maintenance Record',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-003',
+	// 			'type' => 'maintenance',
+	// 			'issuedate' => '2024-06-10',
+	// 			'expirydate' => '2024-12-10',
+	// 			'vendor' => 'Summit Service Team'
+	// 		]
+	// 	];
+
+	// 	// Data dummy untuk products dropdown
+	// 	// $products = [
+	// 	// 	['productid' => '1', 'productname' => 'CL900i', 'productnumber' => 'SN-2024-001'],
+	// 	// 	['productid' => '2', 'productname' => 'CL900i', 'productnumber' => 'SN-2024-002'],
+	// 	// 	['productid' => '3', 'productname' => 'CL900i', 'productnumber' => 'SN-2024-003']
+	// 	// ];
+
+	// 	$data = [
+	// 		'certificates' => $certificates,
+	// 		// 'products' => $products
+	// 	];
+
+	// 	return view('certificate_index', $data);
+	// }
+	// public function view($certid = null) {
+	// 	if (!$certid) {
+	// 		return $this->response->setStatusCode(400)->setJSON(['error' => 'Certificate ID is required']);
+	// 	}
+
+	// 	// Get certificate data from dummy data
+	// 	$certificates = [
+	// 		[
+	// 			'certid' => 'CERT001',
+	// 			'certname' => 'CL900i Calibration Certificate',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-001',
+	// 			'type' => 'calibration',
+	// 			'issuedate' => '2024-01-15',
+	// 			'expirydate' => '2025-01-15',
+	// 			'vendor' => 'Summit Calibration Lab',
+	// 			'description' => 'Annual calibration certificate for CL900i equipment. All parameters verified and within specifications.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT002',
+	// 			'certname' => 'CL900i Operator Training',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-002',
+	// 			'type' => 'training',
+	// 			'issuedate' => '2024-03-20',
+	// 			'expirydate' => '2025-03-20',
+	// 			'vendor' => 'Summit Training Center',
+	// 			'description' => 'Operator training completion certificate. Covers basic operation and safety procedures.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT003',
+	// 			'certname' => 'CL900i Maintenance Record',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-003',
+	// 			'type' => 'maintenance',
+	// 			'issuedate' => '2024-06-10',
+	// 			'expirydate' => '2024-12-10',
+	// 			'vendor' => 'Summit Service Team',
+	// 			'description' => 'Regular maintenance record for CL900i equipment. All components checked and serviced.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT004',
+	// 			'certname' => 'CL900i Calibration Certificate',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-004',
+	// 			'type' => 'calibration',
+	// 			'issuedate' => '2023-11-01',
+	// 			'expirydate' => '2024-11-01',
+	// 			'vendor' => 'External Calibration Lab',
+	// 			'description' => 'Annual calibration certificate for CL900i equipment. All parameters verified and within specifications.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT005',
+	// 			'certname' => 'CL900i Advanced Training',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-005',
+	// 			'type' => 'training',
+	// 			'issuedate' => '2024-05-15',
+	// 			'expirydate' => '2025-05-15',
+	// 			'vendor' => 'Summit Training Center',
+	// 			'description' => 'Advanced training completion certificate. Covers advanced operation and troubleshooting procedures.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT006',
+	// 			'certname' => 'CL900i Annual Maintenance',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-006',
+	// 			'type' => 'maintenance',
+	// 			'issuedate' => '2024-01-01',
+	// 			'expirydate' => '2025-01-01',
+	// 			'vendor' => 'Summit Service Team',
+	// 			'description' => 'Annual maintenance record for CL900i equipment. All components checked and serviced.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT007',
+	// 			'certname' => 'CL900i Calibration Certificate',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-007',
+	// 			'type' => 'calibration',
+	// 			'issuedate' => '2024-02-28',
+	// 			'expirydate' => '2025-02-28',
+	// 			'vendor' => 'Summit Calibration Lab',
+	// 			'description' => 'Annual calibration certificate for CL900i equipment. All parameters verified and within specifications.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT008',
+	// 			'certname' => 'CL900i Safety Training',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-008',
+	// 			'type' => 'training',
+	// 			'issuedate' => '2024-04-10',
+	// 			'expirydate' => '2025-04-10',
+	// 			'vendor' => 'External Safety Institute',
+	// 			'description' => 'Safety training completion certificate. Covers safety procedures and emergency protocols.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT009',
+	// 			'certname' => 'CL900i Calibration Certificate',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-009',
+	// 			'type' => 'calibration',
+	// 			'issuedate' => '2024-07-20',
+	// 			'expirydate' => '2025-07-20',
+	// 			'vendor' => 'Summit Calibration Lab',
+	// 			'description' => 'Annual calibration certificate for CL900i equipment. All parameters verified and within specifications.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT010',
+	// 			'certname' => 'CL900i Technical Training',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-010',
+	// 			'type' => 'training',
+	// 			'issuedate' => '2024-08-05',
+	// 			'expirydate' => '2025-08-05',
+	// 			'vendor' => 'Summit Training Center',
+	// 			'description' => 'Technical training completion certificate. Covers technical specifications and maintenance procedures.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT011',
+	// 			'certname' => 'CL900i Maintenance Record',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-011',
+	// 			'type' => 'maintenance',
+	// 			'issuedate' => '2024-09-15',
+	// 			'expirydate' => '2025-03-15',
+	// 			'vendor' => 'Summit Service Team',
+	// 			'description' => 'Regular maintenance record for CL900i equipment. All components checked and serviced.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT012',
+	// 			'certname' => 'CL900i Calibration Certificate',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-012',
+	// 			'type' => 'calibration',
+	// 			'issuedate' => '2024-10-01',
+	// 			'expirydate' => '2025-10-01',
+	// 			'vendor' => 'External Calibration Lab',
+	// 			'description' => 'Annual calibration certificate for CL900i equipment. All parameters verified and within specifications.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT013',
+	// 			'certname' => 'CL900i Basic Training',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-013',
+	// 			'type' => 'training',
+	// 			'issuedate' => '2024-11-20',
+	// 			'expirydate' => '2025-11-20',
+	// 			'vendor' => 'Summit Training Center',
+	// 			'description' => 'Basic training completion certificate. Covers basic operation procedures.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT014',
+	// 			'certname' => 'CL900i Maintenance Record',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-014',
+	// 			'type' => 'maintenance',
+	// 			'issuedate' => '2024-12-01',
+	// 			'expirydate' => '2025-06-01',
+	// 			'vendor' => 'Summit Service Team',
+	// 			'description' => 'Regular maintenance record for CL900i equipment. All components checked and serviced.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT015',
+	// 			'certname' => 'CL900i Calibration Certificate',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-015',
+	// 			'type' => 'calibration',
+	// 			'issuedate' => '2024-01-10',
+	// 			'expirydate' => '2025-01-10',
+	// 			'vendor' => 'Summit Calibration Lab',
+	// 			'description' => 'Annual calibration certificate for CL900i equipment. All parameters verified and within specifications.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT016',
+	// 			'certname' => 'CL900i Operator Training',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-016',
+	// 			'type' => 'training',
+	// 			'issuedate' => '2024-02-15',
+	// 			'expirydate' => '2025-02-15',
+	// 			'vendor' => 'External Training Institute',
+	// 			'description' => 'Operator training completion certificate. Covers basic operation and safety procedures.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT017',
+	// 			'certname' => 'CL900i Maintenance Record',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-017',
+	// 			'type' => 'maintenance',
+	// 			'issuedate' => '2024-03-25',
+	// 			'expirydate' => '2024-09-25',
+	// 			'vendor' => 'Summit Service Team',
+	// 			'description' => 'Regular maintenance record for CL900i equipment. All components checked and serviced.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT018',
+	// 			'certname' => 'CL900i Calibration Certificate',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-018',
+	// 			'type' => 'calibration',
+	// 			'issuedate' => '2024-04-30',
+	// 			'expirydate' => '2025-04-30',
+	// 			'vendor' => 'Summit Calibration Lab',
+	// 			'description' => 'Annual calibration certificate for CL900i equipment. All parameters verified and within specifications.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT019',
+	// 			'certname' => 'CL900i Advanced Training',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-019',
+	// 			'type' => 'training',
+	// 			'issuedate' => '2024-05-20',
+	// 			'expirydate' => '2025-05-20',
+	// 			'vendor' => 'Summit Training Center',
+	// 			'description' => 'Advanced training completion certificate. Covers advanced operation and troubleshooting procedures.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT020',
+	// 			'certname' => 'CL900i Maintenance Record',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-020',
+	// 			'type' => 'maintenance',
+	// 			'issuedate' => '2024-06-15',
+	// 			'expirydate' => '2024-12-15',
+	// 			'vendor' => 'External Service Provider',
+	// 			'description' => 'Regular maintenance record for CL900i equipment. All components checked and serviced.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT021',
+	// 			'certname' => 'CL900i Calibration Certificate',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-021',
+	// 			'type' => 'calibration',
+	// 			'issuedate' => '2024-07-10',
+	// 			'expirydate' => '2025-07-10',
+	// 			'vendor' => 'Summit Calibration Lab',
+	// 			'description' => 'Annual calibration certificate for CL900i equipment. All parameters verified and within specifications.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT022',
+	// 			'certname' => 'CL900i Safety Training',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-022',
+	// 			'type' => 'training',
+	// 			'issuedate' => '2024-08-25',
+	// 			'expirydate' => '2025-08-25',
+	// 			'vendor' => 'External Safety Institute',
+	// 			'description' => 'Safety training completion certificate. Covers safety procedures and emergency protocols.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT023',
+	// 			'certname' => 'CL900i Maintenance Record',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-023',
+	// 			'type' => 'maintenance',
+	// 			'issuedate' => '2024-09-05',
+	// 			'expirydate' => '2025-03-05',
+	// 			'vendor' => 'Summit Service Team',
+	// 			'description' => 'Regular maintenance record for CL900i equipment. All components checked and serviced.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT024',
+	// 			'certname' => 'CL900i Calibration Certificate',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-024',
+	// 			'type' => 'calibration',
+	// 			'issuedate' => '2024-10-15',
+	// 			'expirydate' => '2025-10-15',
+	// 			'vendor' => 'External Calibration Lab',
+	// 			'description' => 'Annual calibration certificate for CL900i equipment. All parameters verified and within specifications.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT025',
+	// 			'certname' => 'CL900i Technical Training',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-025',
+	// 			'type' => 'training',
+	// 			'issuedate' => '2024-11-10',
+	// 			'expirydate' => '2025-11-10',
+	// 			'vendor' => 'Summit Training Center',
+	// 			'description' => 'Technical training completion certificate. Covers technical specifications and maintenance procedures.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT026',
+	// 			'certname' => 'CL900i Maintenance Record',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-026',
+	// 			'type' => 'maintenance',
+	// 			'issuedate' => '2024-12-20',
+	// 			'expirydate' => '2025-06-20',
+	// 			'vendor' => 'Summit Service Team',
+	// 			'description' => 'Regular maintenance record for CL900i equipment. All components checked and serviced.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT027',
+	// 			'certname' => 'CL900i Calibration Certificate',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-027',
+	// 			'type' => 'calibration',
+	// 			'issuedate' => '2024-01-05',
+	// 			'expirydate' => '2025-01-05',
+	// 			'vendor' => 'Summit Calibration Lab',
+	// 			'description' => 'Annual calibration certificate for CL900i equipment. All parameters verified and within specifications.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT028',
+	// 			'certname' => 'CL900i Operator Training',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-028',
+	// 			'type' => 'training',
+	// 			'issuedate' => '2024-02-20',
+	// 			'expirydate' => '2025-02-20',
+	// 			'vendor' => 'External Training Institute',
+	// 			'description' => 'Operator training completion certificate. Covers basic operation and safety procedures.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT029',
+	// 			'certname' => 'CL900i Maintenance Record',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-029',
+	// 			'type' => 'maintenance',
+	// 			'issuedate' => '2024-03-10',
+	// 			'expirydate' => '2024-09-10',
+	// 			'vendor' => 'Summit Service Team',
+	// 			'description' => 'Regular maintenance record for CL900i equipment. All components checked and serviced.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT030',
+	// 			'certname' => 'CL900i Calibration Certificate',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-030',
+	// 			'type' => 'calibration',
+	// 			'issuedate' => '2024-04-25',
+	// 			'expirydate' => '2025-04-25',
+	// 			'vendor' => 'Summit Calibration Lab',
+	// 			'description' => 'Annual calibration certificate for CL900i equipment. All parameters verified and within specifications.'
+	// 		]
+	// 	];
+
+	// 	$certificate = null;
+	// 	foreach ($certificates as $cert) {
+	// 		if ($cert['certid'] === $certid) {
+	// 			$certificate = $cert;
+	// 			break;
+	// 		}
+	// 	}
+
+	// 	if (!$certificate) {
+	// 		return $this->response->setStatusCode(404)->setJSON(['error' => 'Certificate not found']);
+	// 	}
+
+	// 	// Generate PDF based on type
+	// 	return $this->generatePDF($certificate, $certificate['type']);
+	// }
+	// public function get($certid = null) {
+	// 	$certificates = [
+	// 		[
+	// 			'certid' => 'CERT001',
+	// 			'certname' => 'CL900i Calibration Certificate',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-001',
+	// 			'type' => 'calibration',
+	// 			'issuedate' => '2024-01-15',
+	// 			'expirydate' => '2025-01-15',
+	// 			'vendor' => 'Summit Calibration Lab',
+	// 			'description' => 'Annual calibration certificate for CL900i equipment.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT002',
+	// 			'certname' => 'CL900i Operator Training',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-002',
+	// 			'type' => 'training',
+	// 			'issuedate' => '2024-03-20',
+	// 			'expirydate' => '2025-03-20',
+	// 			'vendor' => 'Summit Training Center',
+	// 			'description' => 'Operator training completion certificate.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT003',
+	// 			'certname' => 'CL900i Maintenance Record',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-003',
+	// 			'type' => 'maintenance',
+	// 			'issuedate' => '2024-06-10',
+	// 			'expirydate' => '2024-12-10',
+	// 			'vendor' => 'Summit Service Team',
+	// 			'description' => 'Regular maintenance record for CL900i equipment.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT004',
+	// 			'certname' => 'CL900i Calibration Certificate',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-004',
+	// 			'type' => 'calibration',
+	// 			'issuedate' => '2023-11-01',
+	// 			'expirydate' => '2024-11-01',
+	// 			'vendor' => 'External Calibration Lab',
+	// 			'description' => 'Annual calibration certificate for CL900i equipment.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT005',
+	// 			'certname' => 'CL900i Advanced Training',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-005',
+	// 			'type' => 'training',
+	// 			'issuedate' => '2024-05-15',
+	// 			'expirydate' => '2025-05-15',
+	// 			'vendor' => 'Summit Training Center',
+	// 			'description' => 'Advanced training completion certificate.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT006',
+	// 			'certname' => 'CL900i Annual Maintenance',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-006',
+	// 			'type' => 'maintenance',
+	// 			'issuedate' => '2024-01-01',
+	// 			'expirydate' => '2025-01-01',
+	// 			'vendor' => 'Summit Service Team',
+	// 			'description' => 'Annual maintenance record for CL900i equipment.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT007',
+	// 			'certname' => 'CL900i Calibration Certificate',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-007',
+	// 			'type' => 'calibration',
+	// 			'issuedate' => '2024-02-28',
+	// 			'expirydate' => '2025-02-28',
+	// 			'vendor' => 'Summit Calibration Lab',
+	// 			'description' => 'Annual calibration certificate for CL900i equipment.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT008',
+	// 			'certname' => 'CL900i Safety Training',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-008',
+	// 			'type' => 'training',
+	// 			'issuedate' => '2024-04-10',
+	// 			'expirydate' => '2025-04-10',
+	// 			'vendor' => 'External Safety Institute',
+	// 			'description' => 'Safety training completion certificate.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT009',
+	// 			'certname' => 'CL900i Calibration Certificate',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-009',
+	// 			'type' => 'calibration',
+	// 			'issuedate' => '2024-07-20',
+	// 			'expirydate' => '2025-07-20',
+	// 			'vendor' => 'Summit Calibration Lab',
+	// 			'description' => 'Annual calibration certificate for CL900i equipment.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT010',
+	// 			'certname' => 'CL900i Technical Training',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-010',
+	// 			'type' => 'training',
+	// 			'issuedate' => '2024-08-05',
+	// 			'expirydate' => '2025-08-05',
+	// 			'vendor' => 'Summit Training Center',
+	// 			'description' => 'Technical training completion certificate.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT011',
+	// 			'certname' => 'CL900i Maintenance Record',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-011',
+	// 			'type' => 'maintenance',
+	// 			'issuedate' => '2024-09-15',
+	// 			'expirydate' => '2025-03-15',
+	// 			'vendor' => 'Summit Service Team',
+	// 			'description' => 'Regular maintenance record for CL900i equipment.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT012',
+	// 			'certname' => 'CL900i Calibration Certificate',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-012',
+	// 			'type' => 'calibration',
+	// 			'issuedate' => '2024-10-01',
+	// 			'expirydate' => '2025-10-01',
+	// 			'vendor' => 'External Calibration Lab',
+	// 			'description' => 'Annual calibration certificate for CL900i equipment.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT013',
+	// 			'certname' => 'CL900i Basic Training',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-013',
+	// 			'type' => 'training',
+	// 			'issuedate' => '2024-11-20',
+	// 			'expirydate' => '2025-11-20',
+	// 			'vendor' => 'Summit Training Center',
+	// 			'description' => 'Basic training completion certificate.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT014',
+	// 			'certname' => 'CL900i Maintenance Record',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-014',
+	// 			'type' => 'maintenance',
+	// 			'issuedate' => '2024-12-01',
+	// 			'expirydate' => '2025-06-01',
+	// 			'vendor' => 'Summit Service Team',
+	// 			'description' => 'Regular maintenance record for CL900i equipment.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT015',
+	// 			'certname' => 'CL900i Calibration Certificate',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-015',
+	// 			'type' => 'calibration',
+	// 			'issuedate' => '2024-01-10',
+	// 			'expirydate' => '2025-01-10',
+	// 			'vendor' => 'Summit Calibration Lab',
+	// 			'description' => 'Annual calibration certificate for CL900i equipment.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT016',
+	// 			'certname' => 'CL900i Operator Training',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-016',
+	// 			'type' => 'training',
+	// 			'issuedate' => '2024-02-15',
+	// 			'expirydate' => '2025-02-15',
+	// 			'vendor' => 'External Training Institute',
+	// 			'description' => 'Operator training completion certificate.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT017',
+	// 			'certname' => 'CL900i Maintenance Record',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-017',
+	// 			'type' => 'maintenance',
+	// 			'issuedate' => '2024-03-25',
+	// 			'expirydate' => '2024-09-25',
+	// 			'vendor' => 'Summit Service Team',
+	// 			'description' => 'Regular maintenance record for CL900i equipment.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT018',
+	// 			'certname' => 'CL900i Calibration Certificate',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-018',
+	// 			'type' => 'calibration',
+	// 			'issuedate' => '2024-04-30',
+	// 			'expirydate' => '2025-04-30',
+	// 			'vendor' => 'Summit Calibration Lab',
+	// 			'description' => 'Annual calibration certificate for CL900i equipment.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT019',
+	// 			'certname' => 'CL900i Advanced Training',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-019',
+	// 			'type' => 'training',
+	// 			'issuedate' => '2024-05-20',
+	// 			'expirydate' => '2025-05-20',
+	// 			'vendor' => 'Summit Training Center',
+	// 			'description' => 'Advanced training completion certificate.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT020',
+	// 			'certname' => 'CL900i Maintenance Record',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-020',
+	// 			'type' => 'maintenance',
+	// 			'issuedate' => '2024-06-15',
+	// 			'expirydate' => '2024-12-15',
+	// 			'vendor' => 'External Service Provider',
+	// 			'description' => 'Regular maintenance record for CL900i equipment.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT021',
+	// 			'certname' => 'CL900i Calibration Certificate',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-021',
+	// 			'type' => 'calibration',
+	// 			'issuedate' => '2024-07-10',
+	// 			'expirydate' => '2025-07-10',
+	// 			'vendor' => 'Summit Calibration Lab',
+	// 			'description' => 'Annual calibration certificate for CL900i equipment.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT022',
+	// 			'certname' => 'CL900i Safety Training',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-022',
+	// 			'type' => 'training',
+	// 			'issuedate' => '2024-08-25',
+	// 			'expirydate' => '2025-08-25',
+	// 			'vendor' => 'External Safety Institute',
+	// 			'description' => 'Safety training completion certificate.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT023',
+	// 			'certname' => 'CL900i Maintenance Record',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-023',
+	// 			'type' => 'maintenance',
+	// 			'issuedate' => '2024-09-05',
+	// 			'expirydate' => '2025-03-05',
+	// 			'vendor' => 'Summit Service Team',
+	// 			'description' => 'Regular maintenance record for CL900i equipment.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT024',
+	// 			'certname' => 'CL900i Calibration Certificate',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-024',
+	// 			'type' => 'calibration',
+	// 			'issuedate' => '2024-10-15',
+	// 			'expirydate' => '2025-10-15',
+	// 			'vendor' => 'External Calibration Lab',
+	// 			'description' => 'Annual calibration certificate for CL900i equipment.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT025',
+	// 			'certname' => 'CL900i Technical Training',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-025',
+	// 			'type' => 'training',
+	// 			'issuedate' => '2024-11-10',
+	// 			'expirydate' => '2025-11-10',
+	// 			'vendor' => 'Summit Training Center',
+	// 			'description' => 'Technical training completion certificate.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT026',
+	// 			'certname' => 'CL900i Maintenance Record',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-026',
+	// 			'type' => 'maintenance',
+	// 			'issuedate' => '2024-12-20',
+	// 			'expirydate' => '2025-06-20',
+	// 			'vendor' => 'Summit Service Team',
+	// 			'description' => 'Regular maintenance record for CL900i equipment.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT027',
+	// 			'certname' => 'CL900i Calibration Certificate',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-027',
+	// 			'type' => 'calibration',
+	// 			'issuedate' => '2024-01-05',
+	// 			'expirydate' => '2025-01-05',
+	// 			'vendor' => 'Summit Calibration Lab',
+	// 			'description' => 'Annual calibration certificate for CL900i equipment.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT028',
+	// 			'certname' => 'CL900i Operator Training',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-028',
+	// 			'type' => 'training',
+	// 			'issuedate' => '2024-02-20',
+	// 			'expirydate' => '2025-02-20',
+	// 			'vendor' => 'External Training Institute',
+	// 			'description' => 'Operator training completion certificate.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT029',
+	// 			'certname' => 'CL900i Maintenance Record',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-029',
+	// 			'type' => 'maintenance',
+	// 			'issuedate' => '2024-03-10',
+	// 			'expirydate' => '2024-09-10',
+	// 			'vendor' => 'Summit Service Team',
+	// 			'description' => 'Regular maintenance record for CL900i equipment.'
+	// 		],
+	// 		[
+	// 			'certid' => 'CERT030',
+	// 			'certname' => 'CL900i Calibration Certificate',
+	// 			'productname' => 'CL900i',
+	// 			'productnumber' => 'SN-2024-030',
+	// 			'type' => 'calibration',
+	// 			'issuedate' => '2024-04-25',
+	// 			'expirydate' => '2025-04-25',
+	// 			'vendor' => 'Summit Calibration Lab',
+	// 			'description' => 'Annual calibration certificate for CL900i equipment.'
+	// 		]
+	// 	];
+
+	// 	foreach ($certificates as $cert) {
+	// 		if ($cert['certid'] === $certid) {
+	// 			return $this->response->setJSON($cert);
+	// 		}
+	// 	}
+
+	// 	return $this->response->setStatusCode(404)->setJSON(['error' => 'Certificate not found']);
+	// }
+
+	// Untuk Tampilan List Sertifikat
+	public function trainingIndex() {
+		
+		$certificates = [
+			[
+				'certid' => 'CERT002',
+				'certname' => 'Jokoh Calibration Certificate',
+				'productname' => 'Jokoh',
+				'productnumber' => 'SN-2024-001',
+				'issuedate' => '2024-01-15',
+				'expirydate' => '2025-01-15',
+				'vendor' => 'Summit Calibration Lab'
+			]
+		];
+		$data = ['certificates' => $certificates];
+
+		return view('certificate_training_index', $data);
+	}
+	public function calibrateIndex() {
+		
+		$certificates = [
+			[
+				'certid' => 'CERT001',
+				'certname' => 'TMS50i Calibration Certificate',
+				'productname' => 'tms50i',
+				'productnumber' => 'SN-2024-001',
+				'type' => 'calibration',
+				'issuedate' => '2024-01-15',
+				'expirydate' => '2025-01-15',
+				'vendor' => 'Summit Calibration Lab',
+				'description' => 'Annual calibration certificate for TMS50i equipment.'
+			],
+			[
+				'certid' => 'CERT002',
+				'certname' => 'TMS24i Calibration Certificate',
+				'productname' => 'tms24i',
+				'productnumber' => 'SN-2024-002',
+				'type' => 'calibration',
+				'issuedate' => '2024-01-16',
+				'expirydate' => '2025-01-16',
+				'vendor' => 'Summit Calibration Lab',
+				'description' => 'Annual calibration certificate for tms24i equipment.'
+			],
+			[
+				'certid' => 'CERT003',
+				'certname' => 'tms30i Calibration Certificate',
+				'productname' => 'tms30i',
+				'productnumber' => 'SN-2024-003',
+				'type' => 'calibration',
+				'issuedate' => '2024-01-17',
+				'expirydate' => '2025-01-17',
+				'vendor' => 'Summit Calibration Lab',
+				'description' => 'Annual calibration certificate for tms30i equipment.'
+			],
+			[
+				'certid' => 'CERT004',
+				'certname' => 'BS430 Calibration Certificate',
+				'productname' => 'bs430',
+				'productnumber' => 'SN-2024-004',
+				'type' => 'calibration',
+				'issuedate' => '2024-01-18',
+				'expirydate' => '2025-01-18',
+				'vendor' => 'Summit Calibration Lab',
+				'description' => 'Annual calibration certificate for BS430 equipment.'
+			],
+			[
+				'certid' => 'CERT005',
+				'certname' => 'CL900i Calibration Certificate',
+				'productname' => 'cl900i',
+				'productnumber' => 'SN-2024-005',
+				'type' => 'calibration',
+				'issuedate' => '2024-01-19',
+				'expirydate' => '2025-01-19',
+				'vendor' => 'Summit Calibration Lab',
+				'description' => 'Annual calibration certificate for CL900i equipment.'
+			],
+			[
+				'certid' => 'CERT006',
+				'certname' => 'Jokoh Calibration Certificate',
+				'productname' => 'jokoh',
+				'productnumber' => 'SN-2024-006',
+				'type' => 'calibration',
+				'issuedate' => '2024-01-20',
+				'expirydate' => '2025-01-20',
+				'vendor' => 'Summit Calibration Lab',
+				'description' => 'Annual calibration certificate for Jokoh equipment.'
+			],
+			[
+				'certid' => 'CERT007',
+				'certname' => 'BC760R Calibration Certificate',
+				'productname' => 'bc760r',
+				'productnumber' => 'SN-2024-007',
+				'type' => 'calibration',
+				'issuedate' => '2024-01-21',
+				'expirydate' => '2025-01-21',
+				'vendor' => 'Summit Calibration Lab',
+				'description' => 'Annual calibration certificate for BC760R equipment.'
+			],
+			[
+				'certid' => 'CERT008',
+				'certname' => 'BC5140 Calibration Certificate',
+				'productname' => 'bc5140',
+				'productnumber' => 'SN-2024-008',
+				'type' => 'calibration',
+				'issuedate' => '2024-01-22',
+				'expirydate' => '2025-01-22',
+				'vendor' => 'Summit Calibration Lab',
+				'description' => 'Annual calibration certificate for BC5140 equipment.'
+			],
+		];
+
+		$data = ['certificates' => $certificates];
+		return view('certificate_calibration_index', $data);
+	}
+	public function maintenanceIndex() {
+		
+		$certificates = [
+			[
+				'certid' => 'CERT001',
+				'certname' => 'Jokoh Calibration Certificate',
+				'productname' => 'Jokoh',
+				'productnumber' => 'SN-2024-001',
+				'issuedate' => '2024-01-15',
+				'expirydate' => '2025-01-15',
+				'vendor' => 'Summit Calibration Lab'
+			]
+		];
+		$data = ['certificates' => $certificates];
+
+		return view('certificate_maintenance_index', $data);
+	}
+	
+	public function createTraining($certid = null) {
+		if (!$certid) {
+			return $this->response->setStatusCode(400)->setJSON(['error' => 'Certificate ID is required']);
+		}
+
+		// Get certificate data
+		$certificates = [
+			[
+				'certid' => 'CERT002',
+				'certname' => 'Jokoh Training Certificate',
+				'productname' => 'Jokoh',
+				'productnumber' => 'SN-2024-001',
+				'issuedate' => '2024-01-15',
+				'expirydate' => '2025-01-15',
+				'vendor' => 'Summit Calibration Lab'
+			]
+		];
+
+		$certificate = null;
+		foreach ($certificates as $cert) {
+			if ($cert['certid'] === $certid) {
+				$certificate = $cert;
+				break;
+			}
+		}
+
+		if (!$certificate) {
+			return $this->response->setStatusCode(404)->setJSON(['error' => 'Training certificate not found']);
+		}
+
+		// Generate PDF
+		return $this->generatePDF($certificate, 'training');
+	}
+	public function createCalibrate($certid = null, $productname = null) {
+		if (!$certid) {
+			return $this->response->setStatusCode(400)->setJSON(['error' => 'Certificate ID is required']);
+		}
+
+		// Get certificate data
+		$certificates = [
+			[
+				'certid' => 'CERT001',
+				'certname' => 'TMS50i Calibration Certificate',
+				'productname' => 'tms50i',
+				'productnumber' => 'SN-2024-001',
+				'type' => 'calibration',
+				'issuedate' => '2024-01-15',
+				'expirydate' => '2025-01-15',
+				'vendor' => 'Summit Calibration Lab',
+				'description' => 'Annual calibration certificate for TMS50i equipment.'
+			],
+			[
+				'certid' => 'CERT002',
+				'certname' => 'tms24i Calibration Certificate',
+				'productname' => 'tms24i',
+				'productnumber' => 'SN-2024-002',
+				'type' => 'calibration',
+				'issuedate' => '2024-01-16',
+				'expirydate' => '2025-01-16',
+				'vendor' => 'Summit Calibration Lab',
+				'description' => 'Annual calibration certificate for tms24i equipment.'
+			],
+			[
+				'certid' => 'CERT003',
+				'certname' => 'tms30i Calibration Certificate',
+				'productname' => 'tms30i',
+				'productnumber' => 'SN-2024-003',
+				'type' => 'calibration',
+				'issuedate' => '2024-01-17',
+				'expirydate' => '2025-01-17',
+				'vendor' => 'Summit Calibration Lab',
+				'description' => 'Annual calibration certificate for tms30i equipment.'
+			],
+			[
+				'certid' => 'CERT004',
+				'certname' => 'BS430 Calibration Certificate',
+				'productname' => 'bs430',
+				'productnumber' => 'SN-2024-004',
+				'type' => 'calibration',
+				'issuedate' => '2024-01-18',
+				'expirydate' => '2025-01-18',
+				'vendor' => 'Summit Calibration Lab',
+				'description' => 'Annual calibration certificate for BS430 equipment.'
+			],
+			[
+				'certid' => 'CERT005',
+				'certname' => 'CL900i Calibration Certificate',
+				'productname' => 'cl900i',
+				'productnumber' => 'SN-2024-005',
+				'type' => 'calibration',
+				'issuedate' => '2024-01-19',
+				'expirydate' => '2025-01-19',
+				'vendor' => 'Summit Calibration Lab',
+				'description' => 'Annual calibration certificate for CL900i equipment.'
+			],
+			[
+				'certid' => 'CERT006',
+				'certname' => 'Jokoh Calibration Certificate',
+				'productname' => 'jokoh',
+				'productnumber' => 'SN-2024-006',
+				'type' => 'calibration',
+				'issuedate' => '2024-01-20',
+				'expirydate' => '2025-01-20',
+				'vendor' => 'Summit Calibration Lab',
+				'description' => 'Annual calibration certificate for Jokoh equipment.'
+			],
+			[
+				'certid' => 'CERT007',
+				'certname' => 'BC760R Calibration Certificate',
+				'productname' => 'bc760r',
+				'productnumber' => 'SN-2024-007',
+				'type' => 'calibration',
+				'issuedate' => '2024-01-21',
+				'expirydate' => '2025-01-21',
+				'vendor' => 'Summit Calibration Lab',
+				'description' => 'Annual calibration certificate for BC760R equipment.'
+			],
+			[
+				'certid' => 'CERT008',
+				'certname' => 'BC5140 Calibration Certificate',
+				'productname' => 'bc5140',
+				'productnumber' => 'SN-2024-008',
+				'type' => 'calibration',
+				'issuedate' => '2024-01-22',
+				'expirydate' => '2025-01-22',
+				'vendor' => 'Summit Calibration Lab',
+				'description' => 'Annual calibration certificate for BC5140 equipment.'
+			],
+		];
+
+		$certificate = null;
+		foreach ($certificates as $cert) {
+			if ($cert['certid'] === $certid) {
+				$certificate = $cert;
+				break;
+			}
+		}
+
+		if (!$certificate) {
+			return $this->response->setStatusCode(404)->setJSON(['error' => 'Calibration certificate not found']);
+		}
+
+		// Generate PDF
+		return $this->generatePDF($certificate, 'calibration', $productname);
+	}
+ 	public function createMaintenance($certid = null) {
+		if (!$certid) {
+			return $this->response->setStatusCode(400)->setJSON(['error' => 'Certificate ID is required']);
+		}
+
+		// Get certificate data
+		$certificates = [
+			[
+				'certid' => 'CERT001',
+				'certname' => 'Jokoh Calibration Certificate',
+				'productname' => 'Jokoh',
+				'productnumber' => 'SN-2024-001',
+				'issuedate' => '2024-01-15',
+				'expirydate' => '2025-01-15',
+				'vendor' => 'Summit Calibration Lab'
+			]
+		];
+
+		$certificate = null;
+		foreach ($certificates as $cert) {
+			if ($cert['certid'] === $certid) {
+				$certificate = $cert;
+				break;
+			}
+		}
+
+		if (!$certificate) {
+			return $this->response->setStatusCode(404)->setJSON(['error' => 'Maintenance certificate not found']);
+		}
+
+		// dd($certificate);
+
+		// Generate PDF
+		return $this->generatePDF($certificate, 'maintenance');
+	}
+
+	// Digunakan Untuk Generate PDF Show
+	private function generatePDF($certificate, $type, $productType=null) {
+		// Generate PDF
+		$options = new Options();
+		$options->set('isRemoteEnabled', true);
+		$options->set('isHtml5ParserEnabled', true);
+		// $options->set('defaultFont', 'Playfair Display');
+
+		$dompdf = new Dompdf($options);
+
+		// Format dates
+		$issuedate = date('F d, Y', strtotime($certificate['issuedate']));
+		$expirydate = date('F d, Y', strtotime($certificate['expirydate']));
+
+		// Get status
+		$today = date('Y-m-d');
+		$expiryCheck = date('Y-m-d', strtotime($certificate['expirydate']));
+		$daysUntilExpiry = (strtotime($expiryCheck) - strtotime($today)) / (60 * 60 * 24);
+
+		if ($daysUntilExpiry < 0) {
+			$status = 'Expired';
+			$statusColor = '#dc3545';
+		} elseif ($daysUntilExpiry <= 30) {
+			$status = 'Expiring Soon';
+			$statusColor = '#ffc107';
+		} else {
+			$status = 'Active';
+			$statusColor = '#28a745';
+		}
+
+		// Select template and orientation based on type
+		$template = 'certificate_pdf';
+		$orientation = 'portrait';
+		
+		switch($type) {
+			case 'training':
+				$template = 'certificates/certificate_training';
+				$orientation = 'landscape';
+				break;
+			case 'calibration':
+				if ($productType == 'tms50i') {
+					$template = 'certificates/callibrations_template/certificate_tms50i_calibration';
+				} else if ($productType == 'tms24i') {
+					$template = 'certificates/callibrations_template/certificate_tms24i_calibration';
+				} else if ($productType == 'tms30i') {
+					$template = 'certificates/callibrations_template/certificate_tms30i_calibration';
+				} else if ($productType == 'bs430') {
+					$template = 'certificates/callibrations_template/certificate_bs430_calibration';
+				} else if ($productType == 'cl900i') {
+					$template = 'certificates/callibrations_template/certificate_cl900i_calibration';
+				} else if ($productType == 'jokoh') {
+					$template = 'certificates/callibrations_template/certificate_jokoh_calibration';
+				} else if ($productType == 'bc760r') {
+					$template = 'certificates/callibrations_template/certificate_bc760r_calibration';
+				} else if ($productType == 'bc5140') {
+					$template = 'certificates/callibrations_template/certificate_bc5140_calibration';
+				} else {
+					return $this->response->setStatusCode(404)->setJSON(['error' => 'Not Found']);
+				}
+				$orientation = 'portrait';
+				break;
+			case 'maintenance':
+				$template = 'certificates/certificate_maintenance';
+				$orientation = 'landscape';
+				break;
+		}
+
+		$html = view($template, [
+									'certificate' => $certificate,
+									'issuedate' => $issuedate,
+									'expirydate' => $expirydate,
+									'status' => $status,
+									'statusColor' => $statusColor
+								]);
+
+		$dompdf->loadHtml($html);
+		// $dompdf->set_option('isRemoteEnabled', true);
+		$dompdf->setPaper('A4', $orientation);
+		$dompdf->render();
+
+		// Output PDF
+		$filename = 'Certificate_' . $certificate['certid'] . '.pdf';
+		$dompdf->stream($filename, ['Attachment' => false]);
+	}
+}
\ No newline at end of file
diff --git a/app/Views/certificate_calibration_index.php b/app/Views/certificate_calibration_index.php
new file mode 100644
index 0000000..498acce
--- /dev/null
+++ b/app/Views/certificate_calibration_index.php
@@ -0,0 +1,655 @@
+<?= $this->extend('layouts/main.php') ?>
+
+<?= $this->section('content') ?>
+
+<div class="page-wrapper">
+	<div class="container-fluid">
+		<div class="row page-titles">
+			<div class="col-md-5 align-self-center">
+				<h4 class="text-themecolor">Certificates Calibration Management</h4>
+			</div>
+		</div>
+
+		<div class="row">
+			<div class="col-12">
+				<div class="card">
+					<div class="card-body">
+						<div class="row mb-3">
+							<div class="col-12 mb-3">
+								<div class="input-group input-group-sm">
+									<span class="input-group-text"><i class="fas fa-search"></i></span>
+									<input type="text" id="searchInput" class="form-control"
+										placeholder="Search certificates by name, product, type, vendor, or dates...">
+								</div>
+							</div>
+							<div class="col-md-4 mb-2">
+								<select id="statusFilter" class="form-select form-select-sm">
+									<option value="">All Status</option>
+									<option value="active">Active</option>
+									<option value="expired">Expired</option>
+									<option value="expiring">Expiring Soon</option>
+								</select>
+							</div>
+							<div class="col-md-4 mb-2">
+								<select id="typeFilter" class="form-select form-select-sm">
+									<option value="">All Types</option>
+									<option value="calibration">calibration</option>
+									<option value="training">Training</option>
+									<option value="maintenance">Maintenance</option>
+								</select>
+							</div>
+							<div class="col-md-4 mb-2">
+								<button onclick="resetFilters()" class="btn btn-secondary btn-sm w-100">
+									<i class="fas fa-redo"></i> Reset Filters
+								</button>
+							</div>
+						</div>
+
+						<div class="">
+							<button type="button" class="btn btn-info text-white btn-sm" data-bs-toggle="modal"
+								data-bs-target="#createModal">
+								<i class="fas fa-plus-circle"></i> Create
+							</button>
+						</div>
+
+						<div class="table-responsive">
+							<table id="certificatesTable" class="table table-striped table-hover border">
+								<thead class="table-primary">
+									<tr>
+										<th class="text-center" style="width: 5%;">No</th>
+										<th style="width: 15%;">Certificate Name</th>
+										<th style="width: 15%;">Product/Equipment</th>
+										<th style="width: 12%;">Type</th>
+										<th style="width: 12%;">Issue Date</th>
+										<th style="width: 12%;">Expiry Date</th>
+										<th style="width: 10%;">Status</th>
+										<th style="width: 10%;">Vendor</th>
+										<th class="text-center" style="width: 9%;">Action</th>
+									</tr>
+								</thead>
+								<tbody>
+									<?php 
+									if(isset($certificates) && !empty($certificates)) {
+										$no = 1;
+										foreach($certificates as $cert) {
+											$certid = $cert['certid'] ?? '';
+											$certname = $cert['certname'] ?? '-';
+											$productname = $cert['productname'] ?? '-';
+											$productnumber = $cert['productnumber'] ?? '';
+											$type = $cert['type'] ?? '-';
+											$issuedate = $cert['issuedate'] ?? '';
+											$expirydate = $cert['expirydate'] ?? '';
+											$vendor = $cert['vendor'] ?? '-';
+											
+											// Format dates
+											if($issuedate && $issuedate != '0000-00-00') {
+												$issuedate = date('M d, Y', strtotime($issuedate));
+											} else {
+												$issuedate = '-';
+											}
+											
+											if($expirydate && $expirydate != '0000-00-00') {
+												$expirydate = date('M d, Y', strtotime($expirydate));
+												// Check expiry status
+												$today = date('Y-m-d');
+												$expiryCheck = date('Y-m-d', strtotime($cert['expirydate']));
+												$daysUntilExpiry = (strtotime($expiryCheck) - strtotime($today)) / (60 * 60 * 24);
+												
+												if($daysUntilExpiry < 0) {
+													$statusBadge = '<span class="badge bg-danger">Expired</span>';
+													$statusClass = 'expired';
+												} elseif($daysUntilExpiry <= 30) {
+													$statusBadge = '<span class="badge bg-warning text-dark">Expiring Soon</span>';
+													$statusClass = 'expiring';
+												} else {
+													$statusBadge = '<span class="badge bg-success">Active</span>';
+													$statusClass = 'active';
+												}
+											} else {
+												$expirydate = '-';
+												$statusBadge = '<span class="badge bg-secondary">N/A</span>';
+												$statusClass = '';
+											}
+											
+											// Type badge
+											$typeBadge = '';
+											switch(strtolower($type)) {
+												case 'calibration':
+													$typeBadge = '<span class="badge bg-info">calibration</span>';
+													break;
+												case 'training':
+													$typeBadge = '<span class="badge bg-primary">Training</span>';
+													break;
+												case 'maintenance':
+													$typeBadge = '<span class="badge bg-warning text-dark">Maintenance</span>';
+													break;
+												default:
+													$typeBadge = '<span class="badge bg-secondary">' . htmlspecialchars($type) . '</span>';
+											}
+									?>
+									<tr>
+										<td class="text-center"><?= $no++; ?></td>
+										<td>
+											<strong><?= htmlspecialchars($certname) ?></strong>
+											<br>
+											<small class="text-muted">ID: <?= $certid ?></small>
+										</td>
+										<td>
+											<?= htmlspecialchars($productname) ?>
+											<?php if($productnumber): ?>
+											<br><small class="text-muted">SN:
+												<?= htmlspecialchars($productnumber) ?></small>
+											<?php endif; ?>
+										</td>
+										<td><?= $typeBadge ?></td>
+										<td><?= $issuedate ?></td>
+										<td><?= $expirydate ?></td>
+										<td><?= $statusBadge ?></td>
+										<td><?= htmlspecialchars($vendor) ?></td>
+										<td class="text-center">
+											<div class="btn-group btn-group-sm">
+												<button type="button" class="btn btn-success btn-view"
+													data-certid="<?= $certid ?>" data-certprod="<?= $productname ?>" data-certtype="<?= $type ?>"
+													title="View PDF">
+													<i class="fas fa-file-pdf"></i>
+												</button>
+											</div>
+										</td>
+									</tr>
+									<?php 
+										}
+									}
+									?>
+								</tbody>
+							</table>
+						</div>
+					</div>
+				</div>
+			</div>
+		</div>
+	</div>
+</div>
+
+<!-- Create Modal -->
+<div class="modal fade" id="createModal" tabindex="-1" aria-labelledby="createModalLabel" aria-hidden="true">
+	<div class="modal-dialog modal-xl modal-dialog-centered">
+		<div class="modal-content">
+			<div class="modal-header bg-info text-white">
+				<h5 class="modal-title" id="createModalLabel">
+					<i class="fas fa-plus-circle"></i> &nbsp;Create New Certificate Calibration
+				</h5>
+				<button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal"
+					aria-label="Close"></button>
+			</div>
+			<form id="createForm" action="<?= base_url('certificates/create') ?>" method="post">
+				<div class="modal-body">
+
+					<div class="row">
+						<div class="col-md-6 mb-3">
+							<label for="certname" class="form-label">Certificate Name <span
+									class="text-danger">*</span></label>
+							<input type="text" class="form-control" id="certname" name="certname" required>
+						</div>
+						<div class="col-md-6 mb-3">
+							<label for="address" class="form-label">Address</label>
+							<input type="text" class="form-control" id="address" name="address">
+						</div>
+					</div>
+
+					<div class="row">
+						<div class="col-md-6 mb-3">
+							<label for="issuedate" class="form-label">Start Date <span
+									class="text-danger">*</span></label>
+							<input type="date" class="form-control" id="issuedate" name="issuedate">
+						</div>
+						<div class="col-md-6 mb-3">
+							<label for="expirydate" class="form-label">Expiry Date <span
+									class="text-danger">*</span></label>
+							<input type="date" class="form-control" id="expirydate" name="expirydate">
+						</div>
+					</div>
+
+					<div class="row">
+						<div class="col-md-6 mb-3">
+							<label for="type" class="form-label">Site <span class="text-danger">*</span></label>
+							<select class="form-select select2" id="type" name="type" required>
+								<option value=''>-- Choose one --</option>
+
+							</select>
+						</div>
+
+						<div class="col-md-6 mb-3">
+							<label for="productid" class="form-label">Product/Equipment <span
+									class="text-danger">*</span></label>
+							<select class="form-select select2" id="productid" name="productid">
+								<option value=''>-- Choose one --</option>
+
+							</select>
+						</div>
+					</div>
+
+					<div class="row">
+						<div class="col-md-4 mb-3">
+							<label for="reqmaterial" class="form-label">Required Material</label>
+							<textarea class="form-control" id="reqmaterial" name="reqmaterial" rows="4"></textarea>
+						</div>
+						<div class="col-md-4 mb-3">
+							<label for="procedure" class="form-label">Procedure</label>
+							<textarea class="form-control" id="procedure" name="procedure" rows="4"></textarea>
+						</div>
+						<div class="col-md-4 mb-3">
+							<label for="requirement" class="form-label">Requirement</label>
+							<textarea class="form-control" id="requirement" name="requirement" rows="4"></textarea>
+						</div>
+					</div>
+
+					<div class="row">
+						<div class="controls">
+							<label>Nama Kolom (koma):
+								<input type="text" id="namaKolom" placeholder="No, Nama, Alamat"
+									value="No, Nama, Pekerjaan">
+							</label>
+							<label>Jumlah Baris:
+								<input type="number" id="inputBaris" value="3" min="1" style="width: 50px;">
+							</label>
+							<button type="button" onclick="buatTabelCustom()">Generate Tabel</button>
+							<button type="button" onclick="ambilData()" style="background: #4CAF50;">Cetak Data ke
+								Konsol</button>
+							<button type="button" onclick="resetTabel()" style="background: #dc3545;">Reset
+								Tabel</button>
+						</div>
+					</div>
+
+					<div class="row">
+						<div id="containerTabel"></div>
+					</div>
+
+					<style>
+						/* Styling untuk tabel yang di-generate */
+						#myTable {
+							width: 100%;
+							border-collapse: collapse;
+							margin-top: 15px;
+							background-color: #fff;
+							box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
+						}
+
+						#myTable thead {
+							background-color: #17a2b8;
+							color: white;
+						}
+
+						#myTable th {
+							padding: 12px;
+							text-align: left;
+							font-weight: 600;
+							border: 1px solid #dee2e6;
+						}
+
+						#myTable tbody tr {
+							border-bottom: 1px solid #dee2e6;
+						}
+
+						#myTable tbody tr:hover {
+							background-color: #f8f9fa;
+						}
+
+						#myTable td {
+							padding: 10px;
+							border: 1px solid #dee2e6;
+							min-width: 100px;
+							min-height: 35px;
+						}
+
+						#myTable td:focus {
+							outline: 2px solid #17a2b8;
+							background-color: #e9ecef;
+						}
+
+						#myTable td[contenteditable="true"]:hover {
+							background-color: #f1f8ff;
+							cursor: text;
+						}
+
+						/* Styling untuk container tabel */
+						#containerTabel {
+							margin-top: 20px;
+							padding: 15px;
+							background-color: #f8f9fa;
+							border-radius: 8px;
+							border: 1px solid #dee2e6;
+						}
+
+						/* Styling untuk controls */
+						.controls {
+							display: flex;
+							align-items: center;
+							gap: 15px;
+							flex-wrap: wrap;
+							padding: 15px;
+							background-color: #e9ecef;
+							border-radius: 8px;
+							margin-bottom: 15px;
+						}
+
+						.controls label {
+							margin: 0;
+							font-weight: 500;
+						}
+
+						.controls input[type="text"],
+						.controls input[type="number"] {
+							padding: 8px 12px;
+							border: 1px solid #ced4da;
+							border-radius: 4px;
+							margin-left: 8px;
+						}
+
+						.controls button {
+							padding: 8px 16px;
+							border: none;
+							border-radius: 4px;
+							cursor: pointer;
+							font-weight: 500;
+							transition: all 0.3s ease;
+						}
+
+						.controls button:first-of-type {
+							background-color: #17a2b8;
+							color: white;
+						}
+
+						.controls button:first-of-type:hover {
+							background-color: #138496;
+						}
+
+						.controls button:last-of-type {
+							background-color: #28a745;
+							color: white;
+						}
+
+						.controls button:last-of-type:hover {
+							background-color: #218838;
+						}
+
+						.controls button:nth-last-of-type(2) {
+							background-color: #dc3545;
+							color: white;
+						}
+
+						.controls button:nth-last-of-type(2):hover {
+							background-color: #c82333;
+						}
+					</style>
+
+					<!-- <div class="mb-3">
+						<label for="description" class="form-label">Description</label>
+						<textarea class="form-control" id="description" name="description" rows="2"></textarea>
+					</div> -->
+				</div>
+				<div class="modal-footer">
+					<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">
+						<i class="fas fa-times"></i> Cancel
+					</button>
+					<button type="submit" class="btn btn-info text-white">
+						<i class="fas fa-save"></i> Save
+					</button>
+				</div>
+			</form>
+		</div>
+	</div>
+</div>
+
+<?= $this->endSection() ?>
+
+<?= $this->section('script') ?>
+<script>
+	$(function () {
+		// Store DataTable instance
+		let table = null;
+
+		// Initialize DataTable
+		table = $('#certificatesTable').DataTable({
+			"order": [
+				[0, "asc"]
+			],
+			"pageLength": 25,
+			"lengthMenu": [
+				[10, 25, 50, 100, -1],
+				[10, 25, 50, 100, "All"]
+			],
+			"language": {
+				"emptyTable": "No certificates available",
+				"info": "Showing _START_ to _END_ of _TOTAL_ certificates",
+				"infoEmpty": "No certificates found",
+				"infoFiltered": "(filtered from _MAX_ total certificates)"
+			},
+			"dom": '<"row"<"col-md-6"l>>rtip',
+			"columnDefs": [{
+					"orderable": false,
+					"targets": [8]
+				}, // Disable sorting on Action column
+				{
+					"searchable": true,
+					"targets": [0, 1, 2, 3, 4, 5, 6, 7]
+				} // Enable search on all columns except Action
+			]
+		});
+
+		// Hide default DataTables search
+		$('#certificatesTable_filter').hide();
+
+		// Initialize Select2
+		$('.select2').select2({
+			theme: 'bootstrap-5',
+			width: '100%',
+			dropdownParent: $('.modal')
+		});
+
+		// Custom search functionality
+		$('#searchInput').on('keyup', function () {
+			let searchValue = $(this).val().toLowerCase();
+			table.search(searchValue).draw();
+		});
+
+		// Status filter using DataTables column filter
+		$('#statusFilter').on('change', function () {
+			let status = $(this).val();
+
+			// Filter by status column (index 6)
+			if (status === '') {
+				table.column(6).search('').draw();
+			} else {
+				// Search for the badge text in status column
+				let statusText = '';
+				switch (status) {
+					case 'active':
+						statusText = 'Active';
+						break;
+					case 'expired':
+						statusText = 'Expired';
+						break;
+					case 'expiring':
+						statusText = 'Expiring Soon';
+						break;
+				}
+				table.column(6).search(statusText).draw();
+			}
+		});
+
+		// Type filter using DataTables column filter
+		$('#typeFilter').on('change', function () {
+			let type = $(this).val();
+
+			// Filter by type column (index 3)
+			if (type === '') {
+				table.column(3).search('').draw();
+			} else {
+				// Capitalize first letter for search
+				let typeText = type.charAt(0).toUpperCase() + type.slice(1);
+				table.column(3).search(typeText).draw();
+			}
+		});
+
+		// Reset filters
+		window.resetFilters = function () {
+			$('#searchInput').val('');
+			$('#statusFilter').val('');
+			$('#typeFilter').val('');
+
+			// Reset DataTables search and filters
+			table.search('').columns().search('').draw();
+
+			// Re-apply default ordering
+			table.order([5, 'asc']).draw();
+		};
+
+		// View button click - Open PDF in new tab based on certificate type
+		$(document).on('click', '.btn-view', function () {
+			let certid = $(this).data('certid');
+			// let certType = $(this).data('certtype');s
+			let certProd = $(this).data('certprod');
+
+			let url = '';
+			url = '<?= base_url('certificates/calibration/show') ?>/' + certid + '/' + certProd;
+
+			// switch (certType) {
+			// 	case 'training':
+			// 		url = '<?= base_url('certificates/training/show') ?>/' + certid;
+			// 		break;
+			// 	case 'calibration':
+			// 		url = '<?= base_url('certificates/calibration/show') ?>/' + certid;
+			// 		break;
+			// 	case 'maintenance':
+			// 		url = '<?= base_url('certificates/maintenance/show') ?>/' + certid;
+			// 		break;
+			// 	default:
+			// 		url = '<?= base_url('certificates/view') ?>/' + certid;
+			// }
+
+			window.open(url, '_blank');
+		});
+
+		// Print button
+		$('#btnPrint').on('click', function () {
+			window.print();
+		});
+
+		// Date picker enhancement
+		$('input[type="date"]').on('focus', function () {
+			this.showPicker();
+		});
+
+		// Re-attach event handlers after DataTables pagination/draw
+		table.on('draw.dt', function () {
+			// Event handlers are already attached using $(document).on(), so no need to re-attach
+		});
+	});
+
+	function buatTabelCustom() {
+		const headerInput = document.getElementById('namaKolom').value;
+		const jumlahBaris = document.getElementById('inputBaris').value;
+		const kontainer = document.getElementById('containerTabel');
+
+		const daftarKolom = headerInput.split(',').map(item => item.trim());
+
+		if (headerInput === "" || daftarKolom[0] === "") {
+			alert("Mohon isi nama kolom terlebih dahulu!");
+			return;
+		}
+
+		kontainer.innerHTML = "";
+		const tabel = document.createElement('table');
+		tabel.id = "myTable";
+		tabel.className = "table table-bordered table-striped table-hover";
+		tabel.style.width = "100%";
+		tabel.style.borderCollapse = "collapse";
+		tabel.style.backgroundColor = "#fff";
+		tabel.style.boxShadow = "0 2px 4px rgba(0,0,0,0.1)";
+
+		// --- HEADER ---
+		const thead = document.createElement('thead');
+		thead.style.backgroundColor = "#17a2b8";
+		thead.style.color = "white";
+
+		const barisHeader = document.createElement('tr');
+		daftarKolom.forEach(teksKolom => {
+			const th = document.createElement('th');
+			th.textContent = teksKolom;
+			th.style.padding = "12px";
+			th.style.textAlign = "left";
+			th.style.fontWeight = "600";
+			th.style.border = "1px solid #dee2e6";
+			barisHeader.appendChild(th);
+		});
+		thead.appendChild(barisHeader);
+		tabel.appendChild(thead);
+
+		// --- BODY (EDITABLE) ---
+		const tbody = document.createElement('tbody');
+		for (let i = 1; i <= jumlahBaris; i++) {
+			const baris = document.createElement('tr');
+			baris.style.borderBottom = "1px solid #dee2e6";
+			baris.style.transition = "background-color 0.2s ease";
+
+			daftarKolom.forEach(() => {
+				const td = document.createElement('td');
+				td.contentEditable = "true";
+				td.textContent = "";
+				td.style.padding = "10px";
+				td.style.border = "1px solid #dee2e6";
+				td.style.minWidth = "100px";
+				td.style.minHeight = "35px";
+				td.style.cursor = "text";
+
+				// Add hover effect
+				td.addEventListener('mouseenter', function () {
+					this.style.backgroundColor = "#f1f8ff";
+				});
+				td.addEventListener('mouseleave', function () {
+					this.style.backgroundColor = "";
+				});
+
+				// Add focus effect
+				td.addEventListener('focus', function () {
+					this.style.outline = "2px solid #17a2b8";
+					this.style.backgroundColor = "#e9ecef";
+				});
+				td.addEventListener('blur', function () {
+					this.style.outline = "none";
+					this.style.backgroundColor = "";
+				});
+
+				baris.appendChild(td);
+			});
+
+			tbody.appendChild(baris);
+		}
+		tabel.appendChild(tbody);
+		kontainer.appendChild(tabel);
+	}
+
+	// Fungsi tambahan untuk membuktikan data bisa diambil
+	function ambilData() {
+		const tabel = document.getElementById('myTable');
+		if (!tabel) return;
+
+		const rows = Array.from(tabel.querySelectorAll('tbody tr'));
+		const data = rows.map(row => {
+			return Array.from(row.querySelectorAll('td')).map(td => td.textContent);
+		});
+
+		console.log("Data Tabel:", data);
+		alert("Data sudah dicetak di Console (F12) dalam bentuk Array.");
+	}
+
+	// Fungsi untuk mereset/hapus tabel
+	function resetTabel() {
+		const kontainer = document.getElementById('containerTabel');
+		if (kontainer) {
+			kontainer.innerHTML = "";
+			// alert("Tabel berhasil dihapus!");
+		}
+	}
+</script>
+<?= $this->endSection() ?>
\ No newline at end of file
diff --git a/app/Views/certificate_index.php b/app/Views/certificate_index.php
new file mode 100644
index 0000000..12d95d0
--- /dev/null
+++ b/app/Views/certificate_index.php
@@ -0,0 +1,577 @@
+<?= $this->extend('layouts/main.php') ?>
+
+<?= $this->section('content') ?>
+
+<div class="page-wrapper">
+	<div class="container-fluid">
+		<div class="row page-titles">
+			<div class="col-md-5 align-self-center">
+				<h4 class="text-themecolor">Certificates Management</h4>
+			</div>
+			<!-- <div class="col-md-7 align-self-center text-end">
+				<button type="button" class="btn btn-info text-white btn-sm" data-bs-toggle="modal" data-bs-target="#createModal">
+					<i class="fas fa-plus-circle"></i> Create
+				</button>
+			</div> -->
+		</div>
+
+		<div class="row">
+			<div class="col-12">
+				<div class="card">
+					<div class="card-body">
+						<div class="row mb-3">
+							<div class="col-12 mb-3">
+								<div class="input-group input-group-sm">
+									<span class="input-group-text"><i class="fas fa-search"></i></span>
+									<input type="text" id="searchInput" class="form-control" placeholder="Search certificates by name, product, type, vendor, or dates...">
+								</div>
+							</div>
+							<div class="col-md-4 mb-2">
+								<select id="statusFilter" class="form-select form-select-sm">
+									<option value="">All Status</option>
+									<option value="active">Active</option>
+									<option value="expired">Expired</option>
+									<option value="expiring">Expiring Soon</option>
+								</select>
+							</div>
+							<div class="col-md-4 mb-2">
+								<select id="typeFilter" class="form-select form-select-sm">
+									<option value="">All Types</option>
+									<option value="calibration">Calibration</option>
+									<option value="training">Training</option>
+									<option value="maintenance">Maintenance</option>
+								</select>
+							</div>
+							<div class="col-md-4 mb-2">
+								<button onclick="resetFilters()" class="btn btn-secondary btn-sm w-100">
+									<i class="fas fa-redo"></i> Reset Filters
+								</button>
+							</div>
+						</div>
+
+						<div class="table-responsive">
+							<table id="certificatesTable" class="table table-striped table-hover border">
+								<thead class="table-primary">
+									<tr>
+										<th class="text-center" style="width: 5%;">No</th>
+										<th style="width: 15%;">Certificate Name</th>
+										<th style="width: 15%;">Product/Equipment</th>
+										<th style="width: 12%;">Type</th>
+										<th style="width: 12%;">Issue Date</th>
+										<th style="width: 12%;">Expiry Date</th>
+										<th style="width: 10%;">Status</th>
+										<th style="width: 10%;">Vendor</th>
+										<th class="text-center" style="width: 9%;">Action</th>
+									</tr>
+								</thead>
+								<tbody>
+									<?php 
+									if(isset($certificates) && !empty($certificates)) {
+										$no = 1;
+										foreach($certificates as $cert) {
+											$certid = $cert['certid'] ?? '';
+											$certname = $cert['certname'] ?? '-';
+											$productname = $cert['productname'] ?? '-';
+											$productnumber = $cert['productnumber'] ?? '';
+											$type = $cert['type'] ?? '-';
+											$issuedate = $cert['issuedate'] ?? '';
+											$expirydate = $cert['expirydate'] ?? '';
+											$vendor = $cert['vendor'] ?? '-';
+											
+											// Format dates
+											if($issuedate && $issuedate != '0000-00-00') {
+												$issuedate = date('M d, Y', strtotime($issuedate));
+											} else {
+												$issuedate = '-';
+											}
+											
+											if($expirydate && $expirydate != '0000-00-00') {
+												$expirydate = date('M d, Y', strtotime($expirydate));
+												// Check expiry status
+												$today = date('Y-m-d');
+												$expiryCheck = date('Y-m-d', strtotime($cert['expirydate']));
+												$daysUntilExpiry = (strtotime($expiryCheck) - strtotime($today)) / (60 * 60 * 24);
+												
+												if($daysUntilExpiry < 0) {
+													$statusBadge = '<span class="badge bg-danger">Expired</span>';
+													$statusClass = 'expired';
+												} elseif($daysUntilExpiry <= 30) {
+													$statusBadge = '<span class="badge bg-warning text-dark">Expiring Soon</span>';
+													$statusClass = 'expiring';
+												} else {
+													$statusBadge = '<span class="badge bg-success">Active</span>';
+													$statusClass = 'active';
+												}
+											} else {
+												$expirydate = '-';
+												$statusBadge = '<span class="badge bg-secondary">N/A</span>';
+												$statusClass = '';
+											}
+											
+											// Type badge
+											$typeBadge = '';
+											switch(strtolower($type)) {
+												case 'calibration':
+													$typeBadge = '<span class="badge bg-info">Calibration</span>';
+													break;
+												case 'training':
+													$typeBadge = '<span class="badge bg-primary">Training</span>';
+													break;
+												case 'maintenance':
+													$typeBadge = '<span class="badge bg-warning text-dark">Maintenance</span>';
+													break;
+												default:
+													$typeBadge = '<span class="badge bg-secondary">' . htmlspecialchars($type) . '</span>';
+											}
+									?>
+									<tr>
+										<td class="text-center"><?= $no++; ?></td>
+										<td>
+											<strong><?= htmlspecialchars($certname) ?></strong>
+											<br>
+											<small class="text-muted">ID: <?= $certid ?></small>
+										</td>
+										<td>
+											<?= htmlspecialchars($productname) ?>
+											<?php if($productnumber): ?>
+												<br><small class="text-muted">SN: <?= htmlspecialchars($productnumber) ?></small>
+											<?php endif; ?>
+										</td>
+										<td><?= $typeBadge ?></td>
+										<td><?= $issuedate ?></td>
+										<td><?= $expirydate ?></td>
+										<td><?= $statusBadge ?></td>
+										<td><?= htmlspecialchars($vendor) ?></td>
+										<td class="text-center">
+											<div class="btn-group btn-group-sm">
+												<button type="button" class="btn btn-success btn-view" data-certid="<?= $certid ?>" data-certtype="<?= $type ?>" title="View PDF">
+													<i class="fas fa-file-pdf"></i>
+												</button>
+												<!-- <button type="button" class="btn btn-warning btn-edit" data-certid="<?= $certid ?>" title="Edit">
+													<i class="fas fa-edit"></i>
+												</button>
+												<button type="button" class="btn btn-danger btn-delete" data-certid="<?= $certid ?>" data-certname="<?= htmlspecialchars($certname) ?>" title="Delete">
+													<i class="fas fa-trash"></i>
+												</button> -->
+											</div>
+										</td>
+									</tr>
+									<?php 
+										}
+									} else {
+									?>
+									<!-- <tr>
+										<td colspan="9" class="text-center py-5">
+											<i class="fas fa-certificate fa-3x text-muted mb-3"></i>
+											<p class="text-muted">No certificates found</p>
+											<button type="button" class="btn btn-info text-white btn-sm" data-bs-toggle="modal" data-bs-target="#createModal">
+												<i class="fas fa-plus-circle"></i> Add First Certificate
+											</button>
+										</td>
+									</tr> -->
+									<?php } ?>
+								</tbody>
+							</table>
+						</div>
+					</div>
+				</div>
+			</div>
+		</div>
+	</div>
+</div>
+
+<!-- Create Modal -->
+<!-- <div class="modal fade" id="createModal" tabindex="-1" aria-labelledby="createModalLabel" aria-hidden="true">
+	<div class="modal-dialog modal-lg modal-dialog-centered">
+		<div class="modal-content">
+			<div class="modal-header bg-info text-white">
+				<h5 class="modal-title" id="createModalLabel">
+					<i class="fas fa-plus-circle"></i> Create New Certificate
+				</h5>
+				<button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal" aria-label="Close"></button>
+			</div>
+			<form id="createForm" action="<?= base_url('certificates/create') ?>" method="post">
+				<div class="modal-body">
+					<div class="row">
+						<div class="col-md-6 mb-3">
+							<label for="certname" class="form-label">Certificate Name <span class="text-danger">*</span></label>
+							<input type="text" class="form-control" id="certname" name="certname" required>
+						</div>
+						<div class="col-md-6 mb-3">
+							<label for="type" class="form-label">Type <span class="text-danger">*</span></label>
+							<select class="form-select" id="type" name="type" required>
+								<option value="">Select Type</option>
+								<option value="calibration">Calibration</option>
+								<option value="training">Training</option>
+								<option value="maintenance">Maintenance</option>
+							</select>
+						</div>
+					</div>
+					<div class="row">
+						<div class="col-md-6 mb-3">
+							<label for="productid" class="form-label">Product/Equipment</label>
+							<select class="form-select select2" id="productid" name="productid">
+								<option value="">Select Product</option>
+								<?php if(isset($products)): ?>
+									<?php foreach($products as $product): ?>
+										<option value="<?= $product['productid'] ?>">
+											<?= htmlspecialchars($product['productname']) ?>
+											<?php if($product['productnumber']): ?>
+												(SN: <?= htmlspecialchars($product['productnumber']) ?>)
+											<?php endif; ?>
+										</option>
+									<?php endforeach; ?>
+								<?php endif; ?>
+							</select>
+						</div>
+						<div class="col-md-6 mb-3">
+							<label for="vendor" class="form-label">Vendor/Provider</label>
+							<input type="text" class="form-control" id="vendor" name="vendor">
+						</div>
+					</div>
+					<div class="row">
+						<div class="col-md-6 mb-3">
+							<label for="issuedate" class="form-label">Issue Date</label>
+							<input type="date" class="form-control" id="issuedate" name="issuedate">
+						</div>
+						<div class="col-md-6 mb-3">
+							<label for="expirydate" class="form-label">Expiry Date</label>
+							<input type="date" class="form-control" id="expirydate" name="expirydate">
+						</div>
+					</div>
+					<div class="mb-3">
+						<label for="description" class="form-label">Description</label>
+						<textarea class="form-control" id="description" name="description" rows="3"></textarea>
+					</div>
+					<div class="mb-3">
+						<label for="attachment" class="form-label">Attachment</label>
+						<input type="file" class="form-control" id="attachment" name="attachment" accept=".pdf,.jpg,.jpeg,.png">
+						<small class="text-muted">Allowed: PDF, JPG, PNG (Max 5MB)</small>
+					</div>
+				</div>
+				<div class="modal-footer">
+					<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">
+						<i class="fas fa-times"></i> Cancel
+					</button>
+					<button type="submit" class="btn btn-info text-white">
+						<i class="fas fa-save"></i> Save
+					</button>
+				</div>
+			</form>
+		</div>
+	</div>
+</div> -->
+
+<!-- Edit Modal -->
+<!-- <div class="modal fade" id="editModal" tabindex="-1" aria-labelledby="editModalLabel" aria-hidden="true">
+	<div class="modal-dialog modal-lg modal-dialog-centered">
+		<div class="modal-content">
+			<div class="modal-header bg-warning text-dark">
+				<h5 class="modal-title" id="editModalLabel">
+					<i class="fas fa-edit"></i> Edit Certificate
+				</h5>
+				<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+			</div>
+			<form id="editForm" action="<?= base_url('certificates/update') ?>" method="post">
+				<input type="hidden" id="edit_certid" name="certid">
+				<div class="modal-body">
+					<div class="row">
+						<div class="col-md-6 mb-3">
+							<label for="edit_certname" class="form-label">Certificate Name <span class="text-danger">*</span></label>
+							<input type="text" class="form-control" id="edit_certname" name="certname" required>
+						</div>
+						<div class="col-md-6 mb-3">
+							<label for="edit_type" class="form-label">Type <span class="text-danger">*</span></label>
+							<select class="form-select" id="edit_type" name="type" required>
+								<option value="">Select Type</option>
+								<option value="calibration">Calibration</option>
+								<option value="training">Training</option>
+								<option value="maintenance">Maintenance</option>
+							</select>
+						</div>
+					</div>
+					<div class="row">
+						<div class="col-md-6 mb-3">
+							<label for="edit_productid" class="form-label">Product/Equipment</label>
+							<select class="form-select select2" id="edit_productid" name="productid">
+								<option value="">Select Product</option>
+								<?php if(isset($products)): ?>
+									<?php foreach($products as $product): ?>
+										<option value="<?= $product['productid'] ?>">
+											<?= htmlspecialchars($product['productname']) ?>
+											<?php if($product['productnumber']): ?>
+												(SN: <?= htmlspecialchars($product['productnumber']) ?>)
+											<?php endif; ?>
+										</option>
+									<?php endforeach; ?>
+								<?php endif; ?>
+							</select>
+						</div>
+						<div class="col-md-6 mb-3">
+							<label for="edit_vendor" class="form-label">Vendor/Provider</label>
+							<input type="text" class="form-control" id="edit_vendor" name="vendor">
+						</div>
+					</div>
+					<div class="row">
+						<div class="col-md-6 mb-3">
+							<label for="edit_issuedate" class="form-label">Issue Date</label>
+							<input type="date" class="form-control" id="edit_issuedate" name="issuedate">
+						</div>
+						<div class="col-md-6 mb-3">
+							<label for="edit_expirydate" class="form-label">Expiry Date</label>
+							<input type="date" class="form-control" id="edit_expirydate" name="expirydate">
+						</div>
+					</div>
+					<div class="mb-3">
+						<label for="edit_description" class="form-label">Description</label>
+						<textarea class="form-control" id="edit_description" name="description" rows="3"></textarea>
+					</div>
+				</div>
+				<div class="modal-footer">
+					<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">
+						<i class="fas fa-times"></i> Cancel
+					</button>
+					<button type="submit" class="btn btn-warning text-dark">
+						<i class="fas fa-save"></i> Update
+					</button>
+				</div>
+			</form>
+		</div>
+	</div>
+</div> -->
+
+<!-- View Modal -->
+<!-- <div class="modal fade" id="viewModal" tabindex="-1" aria-labelledby="viewModalLabel" aria-hidden="true">
+	<div class="modal-dialog modal-lg modal-dialog-centered">
+		<div class="modal-content">
+			<div class="modal-header bg-success text-white">
+				<h5 class="modal-title" id="viewModalLabel">
+					<i class="fas fa-eye"></i> Certificate Details
+				</h5>
+				<button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal" aria-label="Close"></button>
+			</div>
+			<div class="modal-body">
+				<div id="viewContent">
+					Content loaded via AJAX
+				</div>
+			</div>
+			<div class="modal-footer">
+				<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">
+					<i class="fas fa-times"></i> Close
+				</button>
+				<button type="button" class="btn btn-primary" id="btnPrint">
+					<i class="fas fa-print"></i> Print
+				</button>
+			</div>
+		</div>
+	</div>
+</div> -->
+
+<!-- Delete Confirmation Modal -->
+<!-- <div class="modal fade" id="deleteModal" tabindex="-1" aria-labelledby="deleteModalLabel" aria-hidden="true">
+	<div class="modal-dialog modal-dialog-centered">
+		<div class="modal-content">
+			<div class="modal-header bg-danger text-white">
+				<h5 class="modal-title" id="deleteModalLabel">
+					<i class="fas fa-exclamation-triangle"></i> Confirm Delete
+				</h5>
+				<button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal" aria-label="Close"></button>
+			</div>
+			<div class="modal-body">
+				<p>Are you sure you want to delete this certificate?</p>
+				<div class="alert alert-warning">
+					<strong>Certificate:</strong> <span id="deleteCertName"></span>
+				</div>
+				<p class="text-muted small">This action cannot be undone.</p>
+			</div>
+			<div class="modal-footer">
+				<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">
+					<i class="fas fa-times"></i> Cancel
+				</button>
+				<form id="deleteForm" action="<?= base_url('certificates/delete') ?>" method="post">
+					<input type="hidden" id="delete_certid" name="certid">
+					<button type="submit" class="btn btn-danger text-white">
+						<i class="fas fa-trash"></i> Delete
+					</button>
+				</form>
+			</div>
+		</div>
+	</div>
+</div> -->
+
+<?= $this->endSection() ?>
+
+<?= $this->section('script') ?>
+<script>
+$(function () {
+	// Store DataTable instance
+	var table = null;
+
+	// Initialize DataTable
+	table = $('#certificatesTable').DataTable({
+		"order": [[0, "asc"]],
+		"pageLength": 25,
+		"lengthMenu": [[10, 25, 50, 100, -1], [10, 25, 50, 100, "All"]],
+		"language": {
+			"emptyTable": "No certificates available",
+			"info": "Showing _START_ to _END_ of _TOTAL_ certificates",
+			"infoEmpty": "No certificates found",
+			"infoFiltered": "(filtered from _MAX_ total certificates)"
+		},
+		"dom": '<"row"<"col-md-6"l>>rtip',
+		"columnDefs": [
+			{ "orderable": false, "targets": [8] }, // Disable sorting on Action column
+			{ "searchable": true, "targets": [0, 1, 2, 3, 4, 5, 6, 7] } // Enable search on all columns except Action
+		]
+	});
+
+	// Hide default DataTables search
+	$('#certificatesTable_filter').hide();
+
+	// Initialize Select2
+	$('.select2').select2({
+		theme: 'bootstrap-5',
+		width: '100%',
+		dropdownParent: $('.modal')
+	});
+
+	// Custom search functionality
+	$('#searchInput').on('keyup', function() {
+		var searchValue = $(this).val().toLowerCase();
+		table.search(searchValue).draw();
+	});
+
+	// Status filter using DataTables column filter
+	$('#statusFilter').on('change', function() {
+		var status = $(this).val();
+		
+		// Filter by status column (index 6)
+		if(status === '') {
+			table.column(6).search('').draw();
+		} else {
+			// Search for the badge text in status column
+			var statusText = '';
+			switch(status) {
+				case 'active':
+					statusText = 'Active';
+					break;
+				case 'expired':
+					statusText = 'Expired';
+					break;
+				case 'expiring':
+					statusText = 'Expiring Soon';
+					break;
+			}
+			table.column(6).search(statusText).draw();
+		}
+	});
+
+	// Type filter using DataTables column filter
+	$('#typeFilter').on('change', function() {
+		var type = $(this).val();
+		
+		// Filter by type column (index 3)
+		if(type === '') {
+			table.column(3).search('').draw();
+		} else {
+			// Capitalize first letter for search
+			var typeText = type.charAt(0).toUpperCase() + type.slice(1);
+			table.column(3).search(typeText).draw();
+		}
+	});
+
+	// Reset filters
+	window.resetFilters = function() {
+		$('#searchInput').val('');
+		$('#statusFilter').val('');
+		$('#typeFilter').val('');
+		
+		// Reset DataTables search and filters
+		table.search('').columns().search('').draw();
+		
+		// Re-apply default ordering
+		table.order([5, 'asc']).draw();
+	};
+
+	// View button click - Open PDF in new tab based on certificate type
+	$(document).on('click', '.btn-view', function() {
+		var certid = $(this).data('certid');
+		var certType = $(this).data('certtype');
+
+		var url = '';
+		switch(certType) {
+			case 'training':
+				url = '<?= base_url('certificates/training/show') ?>/' + certid;
+				break;
+			case 'calibration':
+				url = '<?= base_url('certificates/calibrate/show') ?>/' + certid;
+				break;
+			case 'maintenance':
+				url = '<?= base_url('certificates/maintenance/show') ?>/' + certid;
+				break;
+			default:
+				url = '<?= base_url('certificates/view') ?>/' + certid;
+		}
+
+		window.open(url, '_blank');
+	});
+
+	// Edit button click
+	// $(document).on('click', '.btn-edit', function() {
+	// 	var certid = $(this).data('certid');
+	// 	$('#edit_certid').val(certid);
+	// 	$('#editModal').modal('show');
+		
+	// 	// Load certificate data via AJAX
+	// 	$.get('<?= base_url('certificates/get') ?>/' + certid, function(data) {
+	// 		$('#edit_certname').val(data.certname);
+	// 		$('#edit_type').val(data.type);
+	// 		$('#edit_productid').val(data.productid).trigger('change');
+	// 		$('#edit_vendor').val(data.vendor);
+	// 		$('#edit_issuedate').val(data.issuedate);
+	// 		$('#edit_expirydate').val(data.expirydate);
+	// 		$('#edit_description').val(data.description);
+	// 	}).fail(function() {
+	// 		$('#editModal').modal('hide');
+	// 		alert('Failed to load certificate data.');
+	// 	});
+	// });
+
+	// Delete button click
+	// $(document).on('click', '.btn-delete', function() {
+	// 	var certid = $(this).data('certid');
+	// 	var certname = $(this).data('certname');
+	// 	$('#delete_certid').val(certid);
+	// 	$('#deleteCertName').text(certname);
+	// 	$('#deleteModal').modal('show');
+	// });
+
+	// Print button
+	$('#btnPrint').on('click', function() {
+		window.print();
+	});
+
+	// Form validation
+	// $('#createForm, #editForm').on('submit', function(e) {
+	// 	var form = this;
+	// 	if(form.checkValidity()) {
+	// 		// Form is valid, submit
+	// 		return true;
+	// 	}
+	// 	e.preventDefault();
+	// 	e.stopPropagation();
+	// 	form.classList.add('was-validated');
+	// });
+
+	// Date picker enhancement
+	$('input[type="date"]').on('focus', function() {
+		this.showPicker();
+	});
+
+	// Re-attach event handlers after DataTables pagination/draw
+	table.on('draw.dt', function() {
+		// Event handlers are already attached using $(document).on(), so no need to re-attach
+	});
+});
+</script>
+<?= $this->endSection() ?>
diff --git a/app/Views/certificate_maintenance_index.php b/app/Views/certificate_maintenance_index.php
new file mode 100644
index 0000000..50fccb3
--- /dev/null
+++ b/app/Views/certificate_maintenance_index.php
@@ -0,0 +1,361 @@
+<?= $this->extend('layouts/main.php') ?>
+
+<?= $this->section('content') ?>
+
+<div class="page-wrapper">
+	<div class="container-fluid">
+		<div class="row page-titles">
+			<div class="col-md-5 align-self-center">
+				<h4 class="text-themecolor">Certificates Maintenance Management</h4>
+			</div>
+		</div>
+
+		<div class="row">
+			<div class="col-12">
+				<div class="card">
+					<div class="card-body">
+						<div class="row mb-3">
+							<div class="col-12 mb-3">
+								<div class="input-group input-group-sm">
+									<span class="input-group-text"><i class="fas fa-search"></i></span>
+									<input type="text" id="searchInput" class="form-control"
+										placeholder="Search certificates by name, product, type, vendor, or dates...">
+								</div>
+							</div>
+							<div class="col-md-4 mb-2">
+								<select id="statusFilter" class="form-select form-select-sm">
+									<option value="">All Status</option>
+									<option value="active">Active</option>
+									<option value="expired">Expired</option>
+									<option value="expiring">Expiring Soon</option>
+								</select>
+							</div>
+							<div class="col-md-4 mb-2">
+								<select id="typeFilter" class="form-select form-select-sm">
+									<option value="">All Types</option>
+									<option value="tms">TMS</option>
+									<option value="joko">Jokoh</option>
+									<option value="boeki">Tokyo Boeki</option>
+								</select>
+							</div>
+							<div class="col-md-4 mb-2">
+								<button onclick="resetFilters()" class="btn btn-secondary btn-sm w-100">
+									<i class="fas fa-redo"></i> Reset Filters
+								</button>
+							</div>
+						</div>
+
+						<div class="">
+							<button type="button" class="btn btn-info text-white btn-sm" data-bs-toggle="modal"
+								data-bs-target="#createModal">
+								<i class="fas fa-plus-circle"></i> Create
+							</button>
+						</div>
+
+						<div class="table-responsive">
+							<table id="certificatesTable" class="table table-striped table-hover border">
+								<thead class="table-primary">
+									<tr>
+										<th class="text-center" style="width: 5%;">No</th>
+										<th style="width: 15%;">Certificate Name</th>
+										<th style="width: 15%;">Product/Equipment</th>
+										<th style="width: 12%;">Issue Date</th>
+										<th style="width: 12%;">Expiry Date</th>
+										<th style="width: 10%;">Status</th>
+										<th style="width: 10%;">Vendor</th>
+										<th class="text-center" style="width: 9%;">Action</th>
+									</tr>
+								</thead>
+								<tbody>
+									<?php 
+									if(isset($certificates) && !empty($certificates)) {
+										$no = 1;
+										foreach($certificates as $cert) {
+											$certid = $cert['certid'] ?? '';
+											$certname = $cert['certname'] ?? '-';
+											$productname = $cert['productname'] ?? '-';
+											$productnumber = $cert['productnumber'] ?? '';
+											$type = $cert['type'] ?? '-';
+											$issuedate = $cert['issuedate'] ?? '';
+											$expirydate = $cert['expirydate'] ?? '';
+											$vendor = $cert['vendor'] ?? '-';
+											
+											// Format dates
+											if($issuedate && $issuedate != '0000-00-00') {
+												$issuedate = date('M d, Y', strtotime($issuedate));
+											} else {
+												$issuedate = '-';
+											}
+											
+											if($expirydate && $expirydate != '0000-00-00') {
+												$expirydate = date('M d, Y', strtotime($expirydate));
+												// Check expiry status
+												$today = date('Y-m-d');
+												$expiryCheck = date('Y-m-d', strtotime($cert['expirydate']));
+												$daysUntilExpiry = (strtotime($expiryCheck) - strtotime($today)) / (60 * 60 * 24);
+												
+												if($daysUntilExpiry < 0) {
+													$statusBadge = '<span class="badge bg-danger">Expired</span>';
+													$statusClass = 'expired';
+												} elseif($daysUntilExpiry <= 30) {
+													$statusBadge = '<span class="badge bg-warning text-dark">Expiring Soon</span>';
+													$statusClass = 'expiring';
+												} else {
+													$statusBadge = '<span class="badge bg-success">Active</span>';
+													$statusClass = 'active';
+												}
+											} else {
+												$expirydate = '-';
+												$statusBadge = '<span class="badge bg-secondary">N/A</span>';
+												$statusClass = '';
+											}
+									?>
+									<tr>
+										<td class="text-center"><?= $no++; ?></td>
+										<td>
+											<strong><?= htmlspecialchars($certname) ?></strong>
+											<br>
+											<small class="text-muted">ID: <?= $certid ?></small>
+										</td>
+										<td>
+											<?= htmlspecialchars($productname) ?>
+											<?php if($productnumber): ?>
+											<br><small class="text-muted">SN:
+												<?= htmlspecialchars($productnumber) ?></small>
+											<?php endif; ?>
+										</td>
+										<td><?= $issuedate ?></td>
+										<td><?= $expirydate ?></td>
+										<td><?= $statusBadge ?></td>
+										<td><?= htmlspecialchars($vendor) ?></td>
+										<td class="text-center">
+											<div class="btn-group btn-group-sm">
+												<button type="button" class="btn btn-success btn-view"
+													data-certid="<?= $certid ?>" data-certtype="<?= $type ?>"
+													title="View PDF">
+													<i class="fas fa-file-pdf"></i>
+												</button>
+											</div>
+										</td>
+									</tr>
+									<?php 
+										}
+									}
+									?>
+								</tbody>
+							</table>
+						</div>
+					</div>
+				</div>
+			</div>
+		</div>
+	</div>
+</div>
+
+<!-- Create Modal -->
+<div class="modal fade" id="createModal" tabindex="-1" aria-labelledby="createModalLabel" aria-hidden="true">
+	<div class="modal-dialog modal-xl modal-dialog-centered">
+		<div class="modal-content">
+			<div class="modal-header bg-info text-white">
+				<h5 class="modal-title" id="createModalLabel">
+					<i class="fas fa-plus-circle"></i> &nbsp;Create Certificate Maintenance
+				</h5>
+				<button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal"
+					aria-label="Close"></button>
+			</div>
+			<form id="createForm" action="<?= base_url('certificates/create') ?>" method="post">
+				<div class="modal-body">
+
+					<div class="row">
+						<div class="col-md-6 mb-3">
+							<label for="certname" class="form-label">Certificate Name <span
+									class="text-danger">*</span></label>
+							<input type="text" class="form-control" id="certname" name="certname" required>
+						</div>
+						<div class="col-md-6 mb-3">
+							<label for="certtype" class="form-label">Type Sertifikat</label>
+							<input type="text" class="form-control" id="certtype" name="certtype">
+						</div>
+					</div>
+
+					<div class="row">
+						<div class="col-md-6 mb-3">
+							<label for="issuedate" class="form-label">Start Date <span
+									class="text-danger">*</span></label>
+							<input type="date" class="form-control" id="issuedate" name="issuedate">
+						</div>
+						<div class="col-md-6 mb-3">
+							<label for="expirydate" class="form-label">Expiry Date <span
+									class="text-danger">*</span></label>
+							<input type="date" class="form-control" id="expirydate" name="expirydate">
+						</div>
+					</div>
+
+					<div class="row">
+						<div class="col-md-6 mb-3">
+							<label for="type" class="form-label">Site <span class="text-danger">*</span></label>
+							<select class="form-select select2" id="type" name="type" required>
+								<option value=''>-- Choose one --</option>
+
+							</select>
+						</div>
+
+						<div class="col-md-6 mb-3">
+							<label for="productid" class="form-label">Product/Equipment <span
+									class="text-danger">*</span></label>
+							<select class="form-select select2" id="productid" name="productid">
+								<option value=''>-- Choose one --</option>
+
+							</select>
+						</div>
+					</div>
+
+					<!-- <div class="mb-3">
+						<label for="description" class="form-label">Description</label>
+						<textarea class="form-control" id="description" name="description" rows="2"></textarea>
+					</div> -->
+				</div>
+				<div class="modal-footer">
+					<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">
+						<i class="fas fa-times"></i> Cancel
+					</button>
+					<button type="submit" class="btn btn-info text-white">
+						<i class="fas fa-save"></i> Save
+					</button>
+				</div>
+			</form>
+		</div>
+	</div>
+</div>
+
+<?= $this->endSection() ?>
+
+<?= $this->section('script') ?>
+<script>
+	$(function () {
+		// Store DataTable instance
+		let table = null;
+
+		// Initialize DataTable
+		table = $('#certificatesTable').DataTable({
+			"order": [
+				[0, "asc"]
+			],
+			"pageLength": 25,
+			"lengthMenu": [
+				[10, 25, 50, 100, -1],
+				[10, 25, 50, 100, "All"]
+			],
+			"language": {
+				"emptyTable": "No certificates available",
+				"info": "Showing _START_ to _END_ of _TOTAL_ certificates",
+				"infoEmpty": "No certificates found",
+				"infoFiltered": "(filtered from _MAX_ total certificates)"
+			},
+			"dom": '<"row"<"col-md-6"l>>rtip',
+			"columnDefs": [{
+					"orderable": false,
+					"targets": [7]
+				}, // Disable sorting on Action column
+				{
+					"searchable": true,
+					"targets": [0, 1, 2, 3, 4, 5, 6]
+				} // Enable search on all columns except Action
+			]
+		});
+
+		// Hide default DataTables search
+		$('#certificatesTable_filter').hide();
+
+		// Initialize Select2
+		$('.select2').select2({
+			theme: 'bootstrap-5',
+			width: '100%',
+			dropdownParent: $('.modal')
+		});
+
+		// Custom search functionality
+		$('#searchInput').on('keyup', function () {
+			let searchValue = $(this).val().toLowerCase();
+			table.search(searchValue).draw();
+		});
+
+		// Status filter using DataTables column filter
+		$('#statusFilter').on('change', function () {
+			let status = $(this).val();
+
+			// Filter by status column (index 6)
+			if (status === '') {
+				table.column(6).search('').draw();
+			} else {
+				// Search for the badge text in status column
+				let statusText = '';
+				switch (status) {
+					case 'active':
+						statusText = 'Active';
+						break;
+					case 'expired':
+						statusText = 'Expired';
+						break;
+					case 'expiring':
+						statusText = 'Expiring Soon';
+						break;
+				}
+				table.column(6).search(statusText).draw();
+			}
+		});
+
+		// Type filter using DataTables column filter
+		$('#typeFilter').on('change', function () {
+			let type = $(this).val();
+
+			// Filter by type column (index 3)
+			if (type === '') {
+				table.column(2).search('').draw();
+			} else {
+				// Capitalize first letter for search
+				let typeText = type.charAt(0).toUpperCase() + type.slice(1);
+				table.column(2).search(typeText).draw();
+			}
+		});
+		
+
+		// Reset filters
+		window.resetFilters = function () {
+			$('#searchInput').val('');
+			$('#statusFilter').val('');
+			$('#typeFilter').val('');
+
+			// Reset DataTables search and filters
+			table.search('').columns().search('').draw();
+
+			// Re-apply default ordering
+			table.order([5, 'asc']).draw();
+		};
+
+		// View button click - Open PDF in new tab based on certificate type
+		$(document).on('click', '.btn-view', function () {
+			let certid = $(this).data('certid');
+			let certType = $(this).data('certtype');
+			let url = '<?= base_url('certificates/maintenance/show/') ?>' + certid;
+			window.open(url, '_blank');
+		});
+
+		// Print button
+		$('#btnPrint').on('click', function () {
+			window.print();
+		});
+
+		// Date picker enhancement
+		$('input[type="date"]').on('focus', function () {
+			this.showPicker();
+		});
+
+		// Re-attach event handlers after DataTables pagination/draw
+		table.on('draw.dt', function () {
+			// Event handlers are already attached using $(document).on(), so no need to re-attach
+		});
+	});
+
+</script>
+<?= $this->endSection() ?>
\ No newline at end of file
diff --git a/app/Views/certificate_training_index.php b/app/Views/certificate_training_index.php
new file mode 100644
index 0000000..1e731d0
--- /dev/null
+++ b/app/Views/certificate_training_index.php
@@ -0,0 +1,361 @@
+<?= $this->extend('layouts/main.php') ?>
+
+<?= $this->section('content') ?>
+
+<div class="page-wrapper">
+	<div class="container-fluid">
+		<div class="row page-titles">
+			<div class="col-md-5 align-self-center">
+				<h4 class="text-themecolor">Certificates Training Management</h4>
+			</div>
+		</div>
+
+		<div class="row">
+			<div class="col-12">
+				<div class="card">
+					<div class="card-body">
+						<div class="row mb-3">
+							<div class="col-12 mb-3">
+								<div class="input-group input-group-sm">
+									<span class="input-group-text"><i class="fas fa-search"></i></span>
+									<input type="text" id="searchInput" class="form-control"
+										placeholder="Search certificates by name, product, type, vendor, or dates...">
+								</div>
+							</div>
+							<div class="col-md-4 mb-2">
+								<select id="statusFilter" class="form-select form-select-sm">
+									<option value="">All Status</option>
+									<option value="active">Active</option>
+									<option value="expired">Expired</option>
+									<option value="expiring">Expiring Soon</option>
+								</select>
+							</div>
+							<div class="col-md-4 mb-2">
+								<select id="typeFilter" class="form-select form-select-sm">
+									<option value="">All Types</option>
+									<option value="tms">TMS</option>
+									<option value="joko">Jokoh</option>
+									<option value="boeki">Tokyo Boeki</option>
+								</select>
+							</div>
+							<div class="col-md-4 mb-2">
+								<button onclick="resetFilters()" class="btn btn-secondary btn-sm w-100">
+									<i class="fas fa-redo"></i> Reset Filters
+								</button>
+							</div>
+						</div>
+
+						<div class="">
+							<button type="button" class="btn btn-info text-white btn-sm" data-bs-toggle="modal"
+								data-bs-target="#createModal">
+								<i class="fas fa-plus-circle"></i> Create
+							</button>
+						</div>
+
+						<div class="table-responsive">
+							<table id="certificatesTable" class="table table-striped table-hover border">
+								<thead class="table-primary">
+									<tr>
+										<th class="text-center" style="width: 5%;">No</th>
+										<th style="width: 15%;">Certificate Name</th>
+										<th style="width: 15%;">Product/Equipment</th>
+										<th style="width: 12%;">Issue Date</th>
+										<th style="width: 12%;">Expiry Date</th>
+										<th style="width: 10%;">Status</th>
+										<th style="width: 10%;">Vendor</th>
+										<th class="text-center" style="width: 9%;">Action</th>
+									</tr>
+								</thead>
+								<tbody>
+									<?php 
+									if(isset($certificates) && !empty($certificates)) {
+										$no = 1;
+										foreach($certificates as $cert) {
+											$certid = $cert['certid'] ?? '';
+											$certname = $cert['certname'] ?? '-';
+											$productname = $cert['productname'] ?? '-';
+											$productnumber = $cert['productnumber'] ?? '';
+											$type = $cert['type'] ?? '-';
+											$issuedate = $cert['issuedate'] ?? '';
+											$expirydate = $cert['expirydate'] ?? '';
+											$vendor = $cert['vendor'] ?? '-';
+											
+											// Format dates
+											if($issuedate && $issuedate != '0000-00-00') {
+												$issuedate = date('M d, Y', strtotime($issuedate));
+											} else {
+												$issuedate = '-';
+											}
+											
+											if($expirydate && $expirydate != '0000-00-00') {
+												$expirydate = date('M d, Y', strtotime($expirydate));
+												// Check expiry status
+												$today = date('Y-m-d');
+												$expiryCheck = date('Y-m-d', strtotime($cert['expirydate']));
+												$daysUntilExpiry = (strtotime($expiryCheck) - strtotime($today)) / (60 * 60 * 24);
+												
+												if($daysUntilExpiry < 0) {
+													$statusBadge = '<span class="badge bg-danger">Expired</span>';
+													$statusClass = 'expired';
+												} elseif($daysUntilExpiry <= 30) {
+													$statusBadge = '<span class="badge bg-warning text-dark">Expiring Soon</span>';
+													$statusClass = 'expiring';
+												} else {
+													$statusBadge = '<span class="badge bg-success">Active</span>';
+													$statusClass = 'active';
+												}
+											} else {
+												$expirydate = '-';
+												$statusBadge = '<span class="badge bg-secondary">N/A</span>';
+												$statusClass = '';
+											}
+									?>
+									<tr>
+										<td class="text-center"><?= $no++; ?></td>
+										<td>
+											<strong><?= htmlspecialchars($certname) ?></strong>
+											<br>
+											<small class="text-muted">ID: <?= $certid ?></small>
+										</td>
+										<td>
+											<?= htmlspecialchars($productname) ?>
+											<?php if($productnumber): ?>
+											<br><small class="text-muted">SN:
+												<?= htmlspecialchars($productnumber) ?></small>
+											<?php endif; ?>
+										</td>
+										<td><?= $issuedate ?></td>
+										<td><?= $expirydate ?></td>
+										<td><?= $statusBadge ?></td>
+										<td><?= htmlspecialchars($vendor) ?></td>
+										<td class="text-center">
+											<div class="btn-group btn-group-sm">
+												<button type="button" class="btn btn-success btn-view"
+													data-certid="<?= $certid ?>" data-certtype="<?= $type ?>"
+													title="View PDF">
+													<i class="fas fa-file-pdf"></i>
+												</button>
+											</div>
+										</td>
+									</tr>
+									<?php 
+										}
+									}
+									?>
+								</tbody>
+							</table>
+						</div>
+					</div>
+				</div>
+			</div>
+		</div>
+	</div>
+</div>
+
+<!-- Create Modal -->
+<div class="modal fade" id="createModal" tabindex="-1" aria-labelledby="createModalLabel" aria-hidden="true">
+	<div class="modal-dialog modal-xl modal-dialog-centered">
+		<div class="modal-content">
+			<div class="modal-header bg-info text-white">
+				<h5 class="modal-title" id="createModalLabel">
+					<i class="fas fa-plus-circle"></i> &nbsp;Create Certificate Training
+				</h5>
+				<button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal"
+					aria-label="Close"></button>
+			</div>
+			<form id="createForm" action="<?= base_url('certificates/create') ?>" method="post">
+				<div class="modal-body">
+
+					<div class="row">
+						<div class="col-md-6 mb-3">
+							<label for="certname" class="form-label">Certificate Name <span
+									class="text-danger">*</span></label>
+							<input type="text" class="form-control" id="certname" name="certname" required>
+						</div>
+						<div class="col-md-6 mb-3">
+							<label for="certtype" class="form-label">Type Sertifikat</label>
+							<input type="text" class="form-control" id="certtype" name="certtype">
+						</div>
+					</div>
+
+					<div class="row">
+						<div class="col-md-6 mb-3">
+							<label for="issuedate" class="form-label">Start Date <span
+									class="text-danger">*</span></label>
+							<input type="date" class="form-control" id="issuedate" name="issuedate">
+						</div>
+						<div class="col-md-6 mb-3">
+							<label for="expirydate" class="form-label">Expiry Date <span
+									class="text-danger">*</span></label>
+							<input type="date" class="form-control" id="expirydate" name="expirydate">
+						</div>
+					</div>
+
+					<div class="row">
+						<div class="col-md-6 mb-3">
+							<label for="type" class="form-label">Site <span class="text-danger">*</span></label>
+							<select class="form-select select2" id="type" name="type" required>
+								<option value=''>-- Choose one --</option>
+
+							</select>
+						</div>
+
+						<div class="col-md-6 mb-3">
+							<label for="productid" class="form-label">Product/Equipment <span
+									class="text-danger">*</span></label>
+							<select class="form-select select2" id="productid" name="productid">
+								<option value=''>-- Choose one --</option>
+
+							</select>
+						</div>
+					</div>
+
+					<!-- <div class="mb-3">
+						<label for="description" class="form-label">Description</label>
+						<textarea class="form-control" id="description" name="description" rows="2"></textarea>
+					</div> -->
+				</div>
+				<div class="modal-footer">
+					<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">
+						<i class="fas fa-times"></i> Cancel
+					</button>
+					<button type="submit" class="btn btn-info text-white">
+						<i class="fas fa-save"></i> Save
+					</button>
+				</div>
+			</form>
+		</div>
+	</div>
+</div>
+
+<?= $this->endSection() ?>
+
+<?= $this->section('script') ?>
+<script>
+	$(function () {
+		// Store DataTable instance
+		let table = null;
+
+		// Initialize DataTable
+		table = $('#certificatesTable').DataTable({
+			"order": [
+				[0, "asc"]
+			],
+			"pageLength": 25,
+			"lengthMenu": [
+				[10, 25, 50, 100, -1],
+				[10, 25, 50, 100, "All"]
+			],
+			"language": {
+				"emptyTable": "No certificates available",
+				"info": "Showing _START_ to _END_ of _TOTAL_ certificates",
+				"infoEmpty": "No certificates found",
+				"infoFiltered": "(filtered from _MAX_ total certificates)"
+			},
+			"dom": '<"row"<"col-md-6"l>>rtip',
+			"columnDefs": [{
+					"orderable": false,
+					"targets": [7]
+				}, // Disable sorting on Action column
+				{
+					"searchable": true,
+					"targets": [0, 1, 2, 3, 4, 5, 6]
+				} // Enable search on all columns except Action
+			]
+		});
+
+		// Hide default DataTables search
+		$('#certificatesTable_filter').hide();
+
+		// Initialize Select2
+		$('.select2').select2({
+			theme: 'bootstrap-5',
+			width: '100%',
+			dropdownParent: $('.modal')
+		});
+
+		// Custom search functionality
+		$('#searchInput').on('keyup', function () {
+			let searchValue = $(this).val().toLowerCase();
+			table.search(searchValue).draw();
+		});
+
+		// Status filter using DataTables column filter
+		$('#statusFilter').on('change', function () {
+			let status = $(this).val();
+
+			// Filter by status column (index 6)
+			if (status === '') {
+				table.column(6).search('').draw();
+			} else {
+				// Search for the badge text in status column
+				let statusText = '';
+				switch (status) {
+					case 'active':
+						statusText = 'Active';
+						break;
+					case 'expired':
+						statusText = 'Expired';
+						break;
+					case 'expiring':
+						statusText = 'Expiring Soon';
+						break;
+				}
+				table.column(6).search(statusText).draw();
+			}
+		});
+
+		// Type filter using DataTables column filter
+		$('#typeFilter').on('change', function () {
+			let type = $(this).val();
+
+			// Filter by type column (index 3)
+			if (type === '') {
+				table.column(2).search('').draw();
+			} else {
+				// Capitalize first letter for search
+				let typeText = type.charAt(0).toUpperCase() + type.slice(1);
+				table.column(2).search(typeText).draw();
+			}
+		});
+
+
+		// Reset filters
+		window.resetFilters = function () {
+			$('#searchInput').val('');
+			$('#statusFilter').val('');
+			$('#typeFilter').val('');
+
+			// Reset DataTables search and filters
+			table.search('').columns().search('').draw();
+
+			// Re-apply default ordering
+			table.order([5, 'asc']).draw();
+		};
+
+		// View button click - Open PDF in new tab based on certificate type
+		$(document).on('click', '.btn-view', function () {
+			let certid = $(this).data('certid');
+			let certType = $(this).data('certtype');
+			let url = '<?= base_url('certificates/training/show/') ?>' + certid;
+			window.open(url, '_blank');
+		});
+
+		// Print button
+		$('#btnPrint').on('click', function () {
+			window.print();
+		});
+
+		// Date picker enhancement
+		$('input[type="date"]').on('focus', function () {
+			this.showPicker();
+		});
+
+		// Re-attach event handlers after DataTables pagination/draw
+		table.on('draw.dt', function () {
+			// Event handlers are already attached using $(document).on(), so no need to re-attach
+		});
+	});
+
+</script>
+<?= $this->endSection() ?>
\ No newline at end of file
diff --git a/app/Views/certificates/callibrations_template/certificate_bc5140_calibration.php b/app/Views/certificates/callibrations_template/certificate_bc5140_calibration.php
new file mode 100644
index 0000000..9397af2
--- /dev/null
+++ b/app/Views/certificates/callibrations_template/certificate_bc5140_calibration.php
@@ -0,0 +1,403 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+    <meta charset="utf-8">
+    <title>Certificate of Instruments TMS50i</title>
+
+    <style>
+        @import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400..900;1,400..900&display=swap');
+
+        @page {
+            margin: 15mm;
+        }
+
+        body {
+            font-style: italic;
+            margin: 0;
+            padding: 0;
+            color: #000;
+            font-size: 13px;
+        }
+
+        .container {
+            width: 100%;
+        }
+
+        .doc-number {
+            font-style: normal;
+            padding: 0;
+            margin: 0;
+            text-align: right;
+            font-size: 12px;
+        }
+
+        .title {
+            margin: 30px 0px;
+            text-align: center;
+            font-style: italic;
+            text-decoration: underline;
+            font-size: 20px;
+        }
+
+        h4 {
+            margin: 1px 0;
+            padding: 0;
+            font-size: 13px;
+        }
+
+        .customer-table {
+            width: 100%;
+            border-collapse: collapse;
+        }
+
+        .customer-table td {
+            padding: 1px 0;
+            vertical-align: top;
+        }
+
+        .customer-table td.label {
+            width: 180px;
+        }
+
+        .box {
+            border: 1px solid #000;
+            padding: 10px;
+            margin-top: 10px;
+        }
+
+        .box h4 {
+            margin: 0;
+        }
+
+        .result-table {
+            width: 100%;
+            border-collapse: collapse;
+            margin-top: 10px;
+            font-size: 13px;
+        }
+
+        .result-table th,
+        .result-table td {
+            border: 1px solid #000000;
+            padding: 1px 6px;
+            text-align: center;
+        }
+
+        .result-table td.param {
+            text-align: left;
+        }
+
+        .conclusion {
+            margin-top: 15px;
+        }
+
+        .footer {
+            margin-top: 20px;
+            width: 250px;
+        }
+
+        .date {
+            margin-bottom: 70px;
+            font-style: italic;
+        }
+
+
+        .detail-table {
+            width: 100%;
+            border-collapse: collapse;
+        }
+
+        .detail-table td {
+            padding: 0;
+            vertical-align: top;
+        }
+
+        .detail-table td.label {
+            width: 180px;
+        }
+
+
+        .name {
+
+            font-style: italic;
+            border-bottom: 1px solid #000;
+            display: inline-block;
+            width: 80%;
+            padding-bottom: 2px;
+        }
+
+        .position {
+            margin-top: 5px;
+            font-style: italic;
+        }
+
+        .clearfix::after {
+            content: "";
+            clear: both;
+            display: table;
+        }
+    </style>
+</head>
+
+<body>
+    <div class="container">
+
+        <div class="doc-number">
+            Nomor: FO.III.12/04.00/2019
+        </div>
+
+        <div class="title">
+            <h3>Certificate of Instrument Calibration</h3>
+        </div>
+
+        <div class="section">
+            <table class="customer-table">
+                <tr>
+                    <td class="label">
+                        <h4>Customer Data</h4>
+                    </td>
+                    <td></td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Laboratory / Hospital
+                    </td>
+                    <td>
+                        : Trisensa Diagnostic Center
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Address
+                    </td>
+                    <td>
+                        : Jl. Taman AIS Yasin No.5, Embong Kaliasin, Kec. Genteng, Surabaya 60271
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Instrument
+                    </td>
+                    <td>
+                        : Clinical Chemistry Analyzer TMS 50i Superior
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Serial Number
+                    </td>
+                    <td>
+                        : 5303150816
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Date of Calibration
+                    </td>
+                    <td>
+                        : January 09, 2026
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Valid Until
+                    </td>
+                    <td>
+                        : January 09, 2027
+                    </td>
+                </tr>
+            </table>
+
+        </div>
+
+        <div class="box">
+
+            <!-- <table class="detail-table">
+                <tr>
+                    <td class="label">
+                        <h4>Required Material</h4>
+                    </td>
+                    <td>SC Cal</td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        <h4>Procedure</h4>
+                    </td>
+                    <td>
+                        Checking Instrument Status, Running Callibartion
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        <h4>Requirement</h4>
+                    </td>
+                    <td>
+                        Deviation must be ≤ 2.0% ; 3 Impedance measurement must be OK; Measurement point must be within
+                        range
+                    </td>
+                </tr>
+            </table> -->
+
+            <h4>Required Material</h4>SC Cal
+            <h4>Procedure</h4>Checking Instrument Status, Running Callibartion
+            <h4>Requirement</h4>Deviation must be ≤ 2.0% ; 3 Impedance measurement must be OK; Measurement point must be within
+            <h4>Results</h4>
+
+            <table class="result-table">
+                <tr>
+                    <th>Parameters</th>
+                    <th>Value</th>
+                    <th>Range</th>
+                    <th>Unit</th>
+                    <th>Result</th>
+                </tr>
+                <tr>
+                    <td class="param">Power +12V</td>
+                    <td>11.79</td>
+                    <td>11.00 - 14.00</td>
+                    <td>V</td>
+                    <td>Pass</td>
+                </tr>
+                <tr>
+                    <td class="param">Power +24V</td>
+                    <td>24.06</td>
+                    <td>20.00 - 30.00</td>
+                    <td>V</td>
+                    <td>Pass</td>
+                </tr>
+                <tr>
+                    <td class="param">Analog +12V</td>
+                    <td>11.70</td>
+                    <td>11.00 - 13.00</td>
+                    <td>V</td>
+                    <td>Pass</td>
+                </tr>
+                <tr>
+                    <td class="param">Analog -12V</td>
+                    <td>-11.72</td>
+                    <td>-14.00 - -9.00</td>
+                    <td>V</td>
+                    <td>Pass</td>
+                </tr>
+                <tr>
+                    <td class="param">Digital +56V</td>
+                    <td>56.05</td>
+                    <td>47.00 - 63.00</td>
+                    <td>V</td>
+                    <td>Pass</td>
+                </tr>
+                <tr>
+                    <td class="param">HGB Blank Voltage</td>
+                    <td>4.21</td>
+                    <td>3.85 - 4.85</td>
+                    <td>V</td>
+                    <td>Pass</td>
+                </tr>
+                <tr>
+                    <td class="param">FS Blank Voltage</td>
+                    <td>0.29</td>
+                    <td>0.07 - 1.00</td>
+                    <td>V</td>
+                    <td>Pass</td>
+                </tr>
+                <tr>
+                    <td class="param">Laser Diode Current</td>
+                    <td>28</td>
+                    <td>20 - 70</td>
+                    <td>mA</td>
+                    <td>Pass</td>
+                </tr>
+                <tr>
+                    <td class="param">Diluent Temperature</td>
+                    <td>27</td>
+                    <td>10.00 - 40.00</td>
+                    <td>°C</td>
+                    <td>Pass</td>
+                </tr>
+                <tr>
+                    <td class="param">Reagent preheating Temperature</td>
+                    <td>42.2</td>
+                    <td>39.5 - 44.0</td>
+                    <td>°C</td>
+                    <td>Pass</td>
+                </tr>
+                <tr>
+                    <td class="param">Optical System Temperature</td>
+                    <td>29.4</td>
+                    <td>15.0 - 40.0</td>
+                    <td>°C</td>
+                    <td>Pass</td>
+                </tr>
+                <tr>
+                    <td class="param">Liquid Pressure</td>
+                    <td>92.0</td>
+                    <td>70.00 - 110.0</td>
+                    <td>kPa</td>
+                    <td>Pass</td>
+                </tr>
+                <tr>
+                    <td class="param">Vacuum</td>
+                    <td>-28.6</td>
+                    <td>-35.0 - -26.0</td>
+                    <td>kPa</td>
+                    <td>Pass</td>
+                </tr>
+                <tr>
+                    <td class="param">WBC</td>
+                    <td>99.93</td>
+                    <td>75 - 125</td>
+                    <td>%</td>
+                    <td>Pass</td>
+                </tr>
+                <tr>
+                    <td class="param">RBC</td>
+                    <td>101.49</td>
+                    <td>75 - 125</td>
+                    <td>%</td>
+                    <td>Pass</td>
+                </tr>
+                <tr>
+                    <td class="param">HGB</td>
+                    <td>99.65</td>
+                    <td>75 - 125</td>
+                    <td>%</td>
+                    <td>Pass</td>
+                </tr>
+                <tr>
+                    <td class="param">MCV</td>
+                    <td>99.94</td>
+                    <td>75 - 125</td>
+                    <td>%</td>
+                    <td>Pass</td>
+                </tr>
+                <tr>
+                    <td class="param">PLT</td>
+                    <td>101.60</td>
+                    <td>75 - 125</td>
+                    <td>%</td>
+                    <td>Pass</td>
+                </tr>
+            </table>
+
+            <div class="conclusion">
+                <h4>Conclusion</h4>
+                Instrument Auto Hematology Analyzer BC-5140 has been already calibrated. The result of calibration
+                    is good.
+            </div>
+
+        </div>
+
+
+        <div class="clearfix">
+            <div class="footer">
+                <div class="date">Jakarta, January 23, 2026</div>
+                <div class="name">Adhitya Pranata Putra</div>
+                <div class="position">Technical Support Manager</div>
+            </div>
+        </div>
+
+    </div>
+</body>
+
+</html>
\ No newline at end of file
diff --git a/app/Views/certificates/callibrations_template/certificate_bc760r_calibration.php b/app/Views/certificates/callibrations_template/certificate_bc760r_calibration.php
new file mode 100644
index 0000000..7d859c7
--- /dev/null
+++ b/app/Views/certificates/callibrations_template/certificate_bc760r_calibration.php
@@ -0,0 +1,418 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+    <meta charset="utf-8">
+    <title>Certificate of Instruments TMS50i</title>
+
+    <style>
+        @import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400..900;1,400..900&display=swap');
+
+        @page {
+            margin: 15mm;
+        }
+
+        body {
+            font-style: italic;
+            margin: 0;
+            padding: 0;
+            color: #000;
+            font-size: 13px;
+        }
+
+        .container {
+            width: 100%;
+        }
+
+        .doc-number {
+            font-style: normal;
+            padding: 0;
+            margin: 0;
+            text-align: right;
+            font-size: 12px;
+        }
+
+        .title {
+            margin: 30px 0px;
+            text-align: center;
+            font-style: italic;
+            text-decoration: underline;
+            font-size: 20px;
+        }
+
+        h4 {
+            margin: 1px 0;
+            padding: 0;
+            font-size: 13px;
+        }
+
+        .customer-table {
+            width: 100%;
+            border-collapse: collapse;
+        }
+
+        .customer-table td {
+            padding: 1px 0;
+            vertical-align: top;
+        }
+
+        .customer-table td.label {
+            width: 180px;
+        }
+
+        .box {
+            border: 1px solid #000;
+            padding: 10px;
+            margin-top: 10px;
+        }
+
+        .box h4 {
+            margin: 0;
+        }
+
+        .result-table {
+            width: 100%;
+            border-collapse: collapse;
+            margin-top: 10px;
+            font-size: 13px;
+        }
+
+        .result-table th,
+        .result-table td {
+            border: 1px solid #000000;
+            padding: 1px 6px;
+            text-align: center;
+        }
+
+        .conclusion {
+            margin-top: 15px;
+        }
+
+        .footer {
+            margin-top: 20px;
+            width: 250px;
+        }
+
+        .date {
+            margin-bottom: 70px;
+            font-style: italic;
+        }
+
+
+        .detail-table {
+            width: 100%;
+            border-collapse: collapse;
+        }
+        .detail-table td {
+            padding: 0;
+            vertical-align: top;
+        }
+        .detail-table td.label {
+            width: 180px;
+        }
+
+
+        .name {
+
+            font-style: italic;
+            border-bottom: 1px solid #000;
+            display: inline-block;
+            width: 80%;
+            padding-bottom: 2px;
+        }
+
+        .position {
+            margin-top: 5px;
+            font-style: italic;
+        }
+
+        .clearfix::after {
+            content: "";
+            clear: both;
+            display: table;
+        }
+    </style>
+</head>
+
+<body>
+    <div class="container">
+
+        <div class="doc-number">
+            Nomor: FO.III.12/04.00/2019
+        </div>
+
+        <div class="title">
+            <h3>Certificate of Instrument Calibration</h3>
+        </div>
+
+        <div class="section">
+            <table class="customer-table">
+                <tr>
+                    <td class="label">
+                        <h4>Customer Data</h4>
+                    </td>
+                    <td></td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Laboratory / Hospital
+                    </td>
+                    <td>
+                        : Trisensa Diagnostic Center
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Address
+                    </td>
+                    <td>
+                        : Jl. Taman AIS Yasin No.5, Embong Kaliasin, Kec. Genteng, Surabaya 60271
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Instrument
+                    </td>
+                    <td>
+                        : Clinical Chemistry Analyzer TMS 50i Superior
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Serial Number
+                    </td>
+                    <td>
+                        : 5303150816
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Date of Calibration
+                    </td>
+                    <td>
+                        : January 09, 2026
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Valid Until
+                    </td>
+                    <td>
+                        : January 09, 2027
+                    </td>
+                </tr>
+            </table>
+
+        </div>
+
+        <div class="box">
+
+            <table class="detail-table">
+                <tr>
+                    <td class="label">
+                        <h4>Required Material</h4>
+                    </td>
+                    <td>SC Cal</td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        <h4>Procedure</h4>
+                    </td>
+                    <td>
+                        Checking Instrument Status, Running Callibartion
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        <h4>Requirement</h4>
+                    </td>
+                    <td>
+                        Deviation must be ≤ 2.0% ; 3 Impedance measurement must be OK; Measurement point must be within range
+                    </td>
+                </tr>
+            </table>
+
+            <h4>Results</h4>
+
+            <table width="100%" cellspacing="0" cellpadding="0">
+                <tr>
+                    <td width="50%" style="vertical-align:top; padding-right:10px;">
+                        <h4>Calibration Factor</h4>
+                        <table class="result-table">
+                            <tr>
+                                <th>Parameters</th>
+                                <th>Reference</th>
+                                <th>Value</th>
+                                <th>Result</th>
+                            </tr>
+                            <tr>
+                                <td style="text-align:left;">WBC</td>
+                                <td>75 - 125</td>
+                                <td>95.20</td>
+                                <td>Pass</td>
+                            </tr>
+                            <tr>
+                                <td style="text-align:left;">RBC</td>
+                                <td>75 - 125</td>
+                                <td>105.38</td>
+                                <td>Pass</td>
+                            </tr>
+                            <tr>
+                                <td style="text-align:left;">HGB</td>
+                                <td>75 - 125</td>
+                                <td>101.86</td>
+                                <td>Pass</td>
+                            </tr>
+                            <tr>
+                                <td style="text-align:left;">MCV</td>
+                                <td>75 - 125</td>
+                                <td>104.22</td>
+                                <td>Pass</td>
+                            </tr>
+                            <tr>
+                                <td style="text-align:left;">PCT</td>
+                                <td>75 - 125</td>
+                                <td>105.58</td>
+                                <td>Pass</td>
+                            </tr>
+                            <tr>
+                                <td style="text-align:left;">RBC-O</td>
+                                <td>75 - 125</td>
+                                <td>-</td>
+                                <td>-</td>
+                            </tr>
+                            <tr>
+                                <td style="text-align:left;">PCT-O</td>
+                                <td>75 - 125</td>
+                                <td>-</td>
+                                <td>-</td>
+                            </tr>
+                            <tr>
+                                <td style="text-align:left;">PCT-H</td>
+                                <td>75 - 125</td>
+                                <td>-</td>
+                                <td>-</td>
+                            </tr>
+                        </table>
+                    </td>
+
+
+                    <td width="50%" style="vertical-align:top; padding-left:10px;">
+                        <h4>Optical</h4>
+                        <table class="result-table">
+                            <tr>
+                                <th>Parameters</th>
+                                <th>Deviation</th>
+                                <th>Result</th>
+                            </tr>
+                            <tr>
+                                <td style="text-align:left;">DIFF_FS</td>
+                                <td>0.1</td>
+                                <td>Pass</td>
+                            </tr>
+                            <tr>
+                                <td style="text-align:left;">DIFF_SS</td>
+                                <td>0.8</td>
+                                <td>Pass</td>
+                            </tr>
+                            <tr>
+                                <td style="text-align:left;">DIFF_FC</td>
+                                <td>0.5</td>
+                                <td>Pass</td>
+                            </tr>
+                            <tr>
+                                <td style="text-align:left;">DIFF_PMT</td>
+                                <td>N/A</td>
+                                <td>Pass</td>
+                            </tr>
+                            <tr>
+                                <td style="text-align:left;">RET_FS</td>
+                                <td>-</td>
+                                <td>-</td>
+                            </tr>
+                            <tr>
+                                <td style="text-align:left;">RET_SS</td>
+                                <td>-</td>
+                                <td>-</td>
+                            </tr>
+                            <tr>
+                                <td style="text-align:left;">RET_FC</td>
+                                <td>-</td>
+                                <td>-</td>
+                            </tr>
+                            <tr>
+                                <td style="text-align:left;">RET_PMT</td>
+                                <td>-</td>
+                                <td>-</td>
+                            </tr>
+                        </table>
+                    </td>
+                </tr>
+            </table>
+
+            <h4 style="margin-top:20px;">Impedance</h4>
+            <table class="result-table">
+                <tr>
+                    <th>Parameters</th>
+                    <th>Target</th>
+                    <th>1</th>
+                    <th>2</th>
+                    <th>3</th>
+                    <th>Result</th>
+                </tr>
+                <tr>
+                    <td style="text-align:left;">MCV_G</td>
+                    <td>93.1</td>
+                    <td>97.9</td>
+                    <td>92.7</td>
+                    <td>93.3</td>
+                    <td>OK</td>
+                </tr>
+                <tr>
+                    <td style="text-align:left;">HGB</td>
+                    <td>4.40</td>
+                    <td>4.75</td>
+                    <td>4.40</td>
+                    <td>4.40</td>
+                    <td>OK</td>
+                </tr>
+            </table>
+
+            <h4 style="margin-top:20px;">ESR Measurement Point</h4>
+            <table class="result-table">
+                <tr>
+                    <th>Parameters</th>
+                    <th>Tested</th>
+                    <th>Reference</th>
+                    <th>Result</th>
+                </tr>
+                <tr>
+                    <td style="text-align:left;">Measurement Point (µL)</td>
+                    <td>-</td>
+                    <td>135 - 180</td>
+                    <td>-</td>
+                </tr>
+            </table>
+
+
+            <div class="conclusion">
+                <h4>Conclusion</h4>
+                <h4>Instrument Auto Hematology Analyzer BC-760R has been already calibrated.
+                    The result of calibration is good.</h4>
+            </div>
+
+        </div>
+
+
+        <div class="clearfix">
+            <div class="footer">
+                <div class="date">Jakarta, January 23, 2026</div>
+                <div class="name">Adhitya Pranata Putra</div>
+                <div class="position">Technical Support Manager</div>
+            </div>
+        </div>
+
+    </div>
+</body>
+
+</html>
\ No newline at end of file
diff --git a/app/Views/certificates/callibrations_template/certificate_bs430_calibration.php b/app/Views/certificates/callibrations_template/certificate_bs430_calibration.php
new file mode 100644
index 0000000..f6570dc
--- /dev/null
+++ b/app/Views/certificates/callibrations_template/certificate_bs430_calibration.php
@@ -0,0 +1,283 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+    <meta charset="utf-8">
+    <title>Certificate of Instruments TMS50i</title>
+
+    <style>
+        @import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400..900;1,400..900&display=swap');
+
+        @page {
+            margin: 15mm;
+        }
+
+        body {
+            font-style: italic;
+            margin: 0;
+            padding: 0;
+            color: #000;
+            font-size: 13px;
+        }
+
+        .container {
+            width: 100%;
+        }
+
+        .doc-number {
+            font-style: normal;
+            padding: 0;
+            margin: 0;
+            text-align: right;
+            font-size: 12px;
+        }
+
+
+        .title {
+            margin: 30px 0px;
+            text-align: center;
+            font-style: italic;
+            text-decoration: underline;
+            font-size: 20px;
+        }
+
+        h4 {
+            margin: 0 0;
+            padding: 0;
+            font-size: 14px;
+        }
+
+        .customer-table {
+            width: 100%;
+            border-collapse: collapse;
+        }
+
+        .customer-table td {
+            padding: 3px 0;
+            vertical-align: top;
+        }
+
+        .customer-table td.label {
+            width: 180px;
+        }
+
+        .box {
+            border: 1px solid #000;
+            padding: 12px;
+            margin-top: 20px;
+        }
+
+        /* .box h4 {
+            margin: 0;
+            margin-top
+        } */
+
+        .result-table {
+            width: 100%;
+            border-collapse: collapse;
+            margin-top: 10px;
+            font-size: 13px;
+        }
+
+        .result-table th,
+        .result-table td {
+            border: 1px solid #000000;
+            padding: 5px 6px;
+            text-align: center;
+        }
+
+        .result-table td.param {
+            text-align: left;
+        }
+
+        .conclusion {
+            margin-top: 15px;
+        }
+
+        .footer {
+            margin-top: 20px;
+            width: 250px;
+        }
+
+        .date {
+            margin-bottom: 70px;
+            font-style: italic;
+        }
+
+        .name {
+            /* font-weight: bold; */
+            font-style: italic;
+            border-bottom: 1px solid #000;
+            display: inline-block;
+            width: 63%;
+            padding-bottom: 2px;
+        }
+
+        .position {
+            margin-top: 5px;
+            font-style: italic;
+        }
+
+        /* Bersihkan float agar elemen setelahnya tidak berantakan */
+        .clearfix::after {
+            content: "";
+            clear: both;
+            display: table;
+        }
+    </style>
+</head>
+
+<body>
+    <div class="container">
+
+        <div class="doc-number">
+            Nomor: FO.III.12/04.00/2019
+        </div>
+
+        <div class="title">
+            <h3>Certificate of Instrument Calibration</h3>
+        </div>
+
+        <div class="section">
+            <table class="customer-table">
+                <tr>
+                    <td class="label">
+                        <h4>Customer Data</h4>
+                    </td>
+                    <td></td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Laboratory / Hospital
+                    </td>
+                    <td>
+                        : Trisensa Diagnostic Center
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Address
+                    </td>
+                    <td>
+                        : Jl. Taman AIS Yasin No.5, Embong Kaliasin, Kec. Genteng, Surabaya 60271
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Instrument
+                    </td>
+                    <td>
+                        : Clinical Chemistry Analyzer TMS 50i Superior
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Serial Number
+                    </td>
+                    <td>
+                        : 5303150816
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Date of Calibration
+                    </td>
+                    <td>
+                        : January 09, 2026
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Valid Until
+                    </td>
+                    <td>
+                        : January 09, 2027
+                    </td>
+                </tr>
+            </table>
+
+        </div>
+
+        <div class="box">
+            <h4>Required Material</h4>
+            -
+
+            <h4>Procedure</h4>
+            Running 60 samples (Aquadibidestilata) for 12 Wavelength
+
+            <h4>Requirement</h4>
+            Expected Result : (-20) - (+20)
+
+            <h4>Result</h4>
+
+            <table class="result-table">
+                <tr>
+                    <th>Parameters</th>
+                    <th>Value</th>
+                    <th>Range</th>
+                    <th>Unit</th>
+                    <th>Result</th>
+                </tr>
+                <tr>
+                    <td class='param'>Reaction Carousel Temperature</td>
+                    <td>37.0</td>
+                    <td>36.7 - 37.3</td>
+                    <td>°C</td>
+                    <td>Pass</td>
+                </tr>
+                <tr>
+                    <td class='param'>Cuvette Cleaning Fluid Temperature</td>
+                    <td>44.0</td>
+                    <td>39.0 - 49.0</td>
+                    <td>°C</td>
+                    <td>Pass</td>
+                </tr>
+                <tr>
+                    <td class='param'>Cuvette Wash Solution Temperature</td>
+                    <td>44.2</td>
+                    <td>39.0 - 49.00</td>
+                    <td>°C</td>
+                    <td>Pass</td>
+                </tr>
+                <tr>
+                    <td class='param'>Cuvette Check</td>
+                    <td>No Yellow Cuvette</td>
+                    <td></td>
+                    <td>N/A</td>
+                    <td>Pass</td>
+                </tr>
+                <tr>
+                    <td class='param'>Photometer Check</td>
+                    <td>7997</td>
+                    <td>5000-8000</td>
+                    <td>λ</td>
+                    <td>Pass</td>
+                </tr>
+                <tr>
+                    <td class='param'>Bar Code Stability Check</td>
+                    <td>Read</td>
+                    <td>Read / No Read</td>
+                    <td>N/A</td>
+                    <td>Pass</td>
+                </tr>
+            </table>
+
+            <div class="conclusion">
+                <h4>Conclusion</h4>
+                Instrument BS-430 Chemistry Analyzer has been already calibrated.
+                    The result of calibration is good.
+            </div>
+        </div>
+
+        <div class="clearfix">
+            <div class="footer">
+                <div class="date">Jakarta, January 23, 2026</div>
+                <div class="name">Adhitya Pranata Putra</div>
+                <div class="position">Technical Support Manager</div>
+            </div>
+        </div>
+
+    </div>
+</body>
+
+</html>
\ No newline at end of file
diff --git a/app/Views/certificates/callibrations_template/certificate_cl900i_calibration.php b/app/Views/certificates/callibrations_template/certificate_cl900i_calibration.php
new file mode 100644
index 0000000..d27a9c0
--- /dev/null
+++ b/app/Views/certificates/callibrations_template/certificate_cl900i_calibration.php
@@ -0,0 +1,306 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+    <meta charset="utf-8">
+    <title>Certificate of Instruments TMS50i</title>
+
+    <style>
+        @import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400..900;1,400..900&display=swap');
+
+        @page {
+            margin: 15mm;
+        }
+
+        body {
+            font-style: italic;
+            margin: 0;
+            padding: 0;
+            color: #000;
+            font-size: 13px;
+        }
+
+        .container {
+            width: 100%;
+        }
+
+        .doc-number {
+            font-style: normal;
+            padding: 0;
+            margin: 0;
+            text-align: right;
+            font-size: 12px;
+        }
+
+
+        .title {
+            margin: 30px 0px;
+            text-align: center;
+            font-style: italic;
+            text-decoration: underline;
+            font-size: 20px;
+        }
+
+        h4 {
+            margin: 0 0;
+            padding: 0;
+            font-size: 14px;
+        }
+
+        .customer-table {
+            width: 100%;
+            border-collapse: collapse;
+        }
+
+        .customer-table td {
+            padding: 3px 0;
+            vertical-align: top;
+        }
+
+        .customer-table td.label {
+            width: 180px;
+        }
+
+        .box {
+            border: 1px solid #000;
+            padding: 12px;
+            margin-top: 20px;
+        }
+
+        /* .box h4 {
+            margin: 0;
+            margin-top
+        } */
+
+        .result-table {
+            width: 100%;
+            border-collapse: collapse;
+            margin-top: 10px;
+            font-size: 13px;
+        }
+
+        .result-table th,
+        .result-table td {
+            border: 1px solid #000000;
+            padding: 5px 6px;
+            text-align: center;
+        }
+
+        .result-table td.param {
+            text-align: left;
+        }
+
+        .conclusion {
+            margin-top: 15px;
+        }
+
+        .footer {
+            margin-top: 20px;
+            width: 250px;
+        }
+
+        .date {
+            margin-bottom: 70px;
+            font-style: italic;
+        }
+
+        .name {
+            /* font-weight: bold; */
+            font-style: italic;
+            border-bottom: 1px solid #000;
+            display: inline-block;
+            width: 63%;
+            padding-bottom: 2px;
+        }
+
+        .position {
+            margin-top: 5px;
+            font-style: italic;
+        }
+
+        /* Bersihkan float agar elemen setelahnya tidak berantakan */
+        .clearfix::after {
+            content: "";
+            clear: both;
+            display: table;
+        }
+    </style>
+</head>
+
+<body>
+    <div class="container">
+
+        <div class="doc-number">
+            Nomor: FO.III.12/04.00/2019
+        </div>
+
+        <div class="title">
+            <h3>Certificate of Instrument Calibration</h3>
+        </div>
+
+        <div class="section">
+            <table class="customer-table">
+                <tr>
+                    <td class="label">
+                        <h4>Customer Data</h4>
+                    </td>
+                    <td></td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Laboratory / Hospital
+                    </td>
+                    <td>
+                        : Trisensa Diagnostic Center
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Address
+                    </td>
+                    <td>
+                        : Jl. Taman AIS Yasin No.5, Embong Kaliasin, Kec. Genteng, Surabaya 60271
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Instrument
+                    </td>
+                    <td>
+                        : Clinical Chemistry Analyzer TMS 50i Superior
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Serial Number
+                    </td>
+                    <td>
+                        : 5303150816
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Date of Calibration
+                    </td>
+                    <td>
+                        : January 09, 2026
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Valid Until
+                    </td>
+                    <td>
+                        : January 09, 2027
+                    </td>
+                </tr>
+            </table>
+
+        </div>
+
+        <div class="box">
+            <h4>Required Material</h4>
+            Aquadibidestilata
+
+            <h4>Procedure</h4>
+            Running 60 samples (Aquadibidestilata) for 12 Wavelength
+            <br>
+            (340, 380, 405, 450, 505, 546, 570, 600, 660, 700, 750 and 800 nm)
+
+            <h4>Requirement</h4>
+            Expected Result : (-20) - (+20)
+
+            <h4>Result</h4>
+
+            <table class="result-table">
+                <tr>
+                    <th>Parameters</th>
+                    <th>Value</th>
+                    <th>Range</th>
+                    <th>Unit</th>
+                    <th>Result</th>
+                </tr>
+                <tr>
+                    <td class='param'>Incubation Module</td>
+                    <td>37.0</td>
+                    <td>36.7 - 37.3</td>
+                    <td>°C</td>
+                    <td>Pass</td>
+                </tr>
+                <tr>
+                    <td class='param'>Reagent Compartment</td>
+                    <td>5.0</td>
+                    <td>2.0 - 8.0</td>
+                    <td>°C</td>
+                    <td>Pass</td>
+                </tr>
+                <tr>
+                    <td class='param'>Power 24V Voltage</td>
+                    <td>23.94</td>
+                    <td>20 - 30</td>
+                    <td>Volt</td>
+                    <td>Pass</td>
+                </tr>
+                <tr>
+                    <td class='param'>Power 12 V Voltage</td>
+                    <td>11.87</td>
+                    <td>11.0 - 14.0</td>
+                    <td>Volt</td>
+                    <td>Pass</td>
+                </tr>
+                <tr>
+                    <td class='param'>Vacuum Pressure Check</td>
+                    <td>-23.00</td>
+                    <td>-24.00 - -34.00</td>
+                    <td>KPa</td>
+                    <td>Pass</td>
+                </tr>
+                <tr>
+                    <td class='param'>DCF Diagnosis</td>
+                    <td>0.96</td>
+                    <td>
+                        < 1.5%</td> <td>%
+                    </td>
+                    <td>Pass</td>
+                </tr>
+                <tr>
+                    <td class='param'>Substrate Background</td>
+                    <td>48</td>
+                    <td>SD < 200</td> <td>N/A</td>
+                    <td>Pass</td>
+                </tr>
+                <tr>
+                    <td class='param'>System Repeatability</td>
+                    <td>0.12%</td>
+                    <td>CV ≤ 1.5%</td>
+                    <td>%</td>
+                    <td>Pass</td>
+                </tr>
+                <tr>
+                    <td class='param'>Dark Current Count</td>
+                    <td>80.2</td>
+                    <td>0 - 350</td>
+                    <td>N/A</td>
+                    <td>Pass</td>
+                </tr>
+            </table>
+
+            <div class="conclusion">
+                <h4>Conclusion</h4>
+                Instrument Chemiluminescence Immunoassay System Mindray CL-900i have been already calibrated.
+                    The result of calibration is good.
+            </div>
+        </div>
+
+        <div class="clearfix">
+            <div class="footer">
+                <div class="date">Jakarta, January 23, 2026</div>
+                <div class="name">Adhitya Pranata Putra</div>
+                <div class="position">Technical Support Manager</div>
+            </div>
+        </div>
+
+    </div>
+</body>
+
+</html>
diff --git a/app/Views/certificates/callibrations_template/certificate_jokoh_calibration.php b/app/Views/certificates/callibrations_template/certificate_jokoh_calibration.php
new file mode 100644
index 0000000..aaa7e36
--- /dev/null
+++ b/app/Views/certificates/callibrations_template/certificate_jokoh_calibration.php
@@ -0,0 +1,274 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+    <meta charset="utf-8">
+    <title>Certificate of Instruments TMS50i</title>
+
+    <style>
+        @import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400..900;1,400..900&display=swap');
+
+        @page {
+            margin: 15mm;
+        }
+
+        body {
+            font-style: italic;
+            margin: 0;
+            padding: 0;
+            color: #000;
+            font-size: 13px;
+        }
+
+        .container {
+            width: 100%;
+        }
+
+        .doc-number {
+            font-style: normal;
+            padding: 0;
+            margin: 0;
+            text-align: right;
+            font-size: 12px;
+        }
+
+
+        .title {
+            margin: 30px 0px;
+            text-align: center;
+            font-style: italic;
+            text-decoration: underline;
+            font-size: 20px;
+        }
+
+        h4 {
+            margin: 0 0;
+            padding: 0;
+            font-size: 14px;
+        }
+
+        .customer-table {
+            width: 100%;
+            border-collapse: collapse;
+        }
+
+        .customer-table td {
+            padding: 3px 0;
+            vertical-align: top;
+        }
+
+        .customer-table td.label {
+            width: 180px;
+        }
+
+        .box {
+            border: 1px solid #000;
+            padding: 12px;
+            margin-top: 20px;
+        }
+
+        /* .box h4 {
+            margin: 0;
+            margin-top
+        } */
+
+        .result-table {
+            width: 100%;
+            border-collapse: collapse;
+            margin-top: 10px;
+            font-size: 13px;
+        }
+
+        .result-table th,
+        .result-table td {
+            border: 1px solid #000000;
+            padding: 5px 6px;
+            text-align: center;
+        }
+
+        .conclusion {
+            margin-top: 15px;
+        }
+
+        .footer {
+            margin-top: 20px;
+            width: 250px;
+        }
+
+        .date {
+            margin-bottom: 70px;
+            font-style: italic;
+        }
+
+        .name {
+            /* font-weight: bold; */
+            font-style: italic;
+            border-bottom: 1px solid #000;
+            display: inline-block;
+            width: 80%;
+            padding-bottom: 2px;
+        }
+
+        .position {
+            margin-top: 5px;
+            font-style: italic;
+        }
+
+        /* Bersihkan float agar elemen setelahnya tidak berantakan */
+        .clearfix::after {
+            content: "";
+            clear: both;
+            display: table;
+        }
+    </style>
+</head>
+
+<body>
+    <div class="container">
+
+        <div class="doc-number">
+            Nomor: FO.III.12/04.00/2019
+        </div>
+
+        <div class="title">
+            <h3>Certificate of Instrument Calibration</h3>
+        </div>
+
+        <div class="section">
+            <table class="customer-table">
+                <tr>
+                    <td class="label">
+                        <h4>Customer Data</h4>
+                    </td>
+                    <td></td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Laboratory / Hospital
+                    </td>
+                    <td>
+                        : Trisensa Diagnostic Center
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Address
+                    </td>
+                    <td>
+                        : Jl. Taman AIS Yasin No.5, Embong Kaliasin, Kec. Genteng, Surabaya 60271
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Instrument
+                    </td>
+                    <td>
+                        : Clinical Chemistry Analyzer TMS 50i Superior
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Serial Number
+                    </td>
+                    <td>
+                        : 5303150816
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Date of Calibration
+                    </td>
+                    <td>
+                        : January 09, 2026
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Valid Until
+                    </td>
+                    <td>
+                        : January 09, 2027
+                    </td>
+                </tr>
+            </table>
+
+        </div>
+
+        <div class="box">
+            <h4>Required Material</h4>
+            Standart Solution 1
+            <br>
+            Standart Solution 2
+
+            <h4>Procedure</h4>
+            Running 60 samples (Aquadibidestilata) for 12 Wavelength
+
+            <h4>Requirement</h4>
+            Expected Result :
+            <br>
+            Slope Na : (+40) - (+72) mV/dec
+            <br>
+            Slope K : (+40) - (+67) mV/dec
+            <br>
+            Slope Cl : (-25) - (-62) mV/dec
+
+            <h4>Result</h4>
+
+            <table class="result-table">
+                <tr>
+                    <td>Type of Calibration</td>
+                    <td>Slope Na</td>
+                    <td>Status</td>
+                    <td>Slope K</td>
+                    <td>Status</td>
+                    <td>Slope Cl</td>
+                    <td>Status</td>
+                </tr>
+                <tr>
+                    <td>Auto Calibration</td>
+                    <td>(+46.4)</td>
+                    <td>PASS</td>
+                    <td>(+52.2)</td>
+                    <td>PASS</td>
+                    <td>(-41.0)</td>
+                    <td>PASS</td>
+                </tr>
+                <tr>
+                    <td>Manual Calibration</td>
+                    <td>(+46.6)</td>
+                    <td>PASS</td>
+                    <td>(+51.7)</td>
+                    <td>PASS</td>
+                    <td>(-42.0)</td>
+                    <td>PASS</td>
+                </tr>
+                <tr>
+                    <td>Slope Wash Calibration</td>
+                    <td>(+44.5)</td>
+                    <td>PASS</td>
+                    <td>(+50.9)</td>
+                    <td>PASS</td>
+                    <td>(-40.9)</td>
+                    <td>PASS</td>
+                </tr>
+            </table>
+
+            <div class="conclusion">
+                <h4>Conclusion</h4>
+                Instrument JOKOH EX-D have been already calibrated.
+                The Result of Calibration is good.
+            </div>
+        </div>
+
+        <div class="clearfix">
+            <div class="footer">
+                <div class="date">Jakarta, January 23, 2026</div>
+                <div class="name">Adhitya Pranata Putra</div>
+                <div class="position">Technical Support Manager</div>
+            </div>
+        </div>
+
+    </div>
+</body>
+
+</html>
\ No newline at end of file
diff --git a/app/Views/certificates/callibrations_template/certificate_tms24i_calibration.php b/app/Views/certificates/callibrations_template/certificate_tms24i_calibration.php
new file mode 100644
index 0000000..b8ba544
--- /dev/null
+++ b/app/Views/certificates/callibrations_template/certificate_tms24i_calibration.php
@@ -0,0 +1,302 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+    <meta charset="utf-8">
+    <title>Certificate of Instruments TMS50i</title>
+
+    <style>
+        @import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400..900;1,400..900&display=swap');
+
+        @page {
+            margin: 15mm;
+        }
+
+        body {
+            font-style: italic;
+            margin: 0;
+            padding: 0;
+            color: #000;
+            font-size: 13px;
+        }
+
+        .container {
+            width: 100%;
+        }
+
+        .doc-number {
+            font-style: normal;
+            padding: 0;
+            margin: 0;
+            text-align: right;
+            font-size: 12px;
+        }
+
+
+        .title {
+            margin: 30px 0px;
+            text-align: center;
+            font-style: italic;
+            text-decoration: underline;
+            font-size: 20px;
+        }
+
+        h4 {
+            margin: 0 0;
+            padding: 0;
+            font-size: 14px;
+        }
+
+        .customer-table {
+            width: 100%;
+            border-collapse: collapse;
+        }
+
+        .customer-table td {
+            padding: 3px 0;
+            vertical-align: top;
+        }
+
+        .customer-table td.label {
+            width: 180px;
+        }
+
+        .box {
+            border: 1px solid #000;
+            padding: 12px;
+            margin-top: 20px;
+        }
+
+        /* .box h4 {
+            margin: 0;
+            margin-top
+        } */
+
+        .result-table {
+            width: 100%;
+            border-collapse: collapse;
+            margin-top: 10px;
+            font-size: 13px;
+        }
+
+        .result-table th,
+        .result-table td {
+            border: 1px solid #000000;
+            padding: 5px 6px;
+            text-align: center;
+        }
+
+        .conclusion {
+            margin-top: 15px;
+        }
+
+        .footer {
+            margin-top: 20px;
+            width: 250px;
+        }
+
+        .date {
+            margin-bottom: 70px;
+            font-style: italic;
+        }
+
+        .name {
+            /* font-weight: bold; */
+            font-style: italic;
+            border-bottom: 1px solid #000;
+            display: inline-block;
+            width: 80%;
+            padding-bottom: 2px;
+        }
+
+        .position {
+            margin-top: 5px;
+            font-style: italic;
+        }
+
+        /* Bersihkan float agar elemen setelahnya tidak berantakan */
+        .clearfix::after {
+            content: "";
+            clear: both;
+            display: table;
+        }
+    </style>
+</head>
+
+<body>
+    <div class="container">
+
+        <div class="doc-number">
+            Nomor: FO.III.12/04.00/2019
+        </div>
+
+        <div class="title">
+            <h3>Certificate of Instrument Calibration</h3>
+        </div>
+
+        <div class="section">
+            <table class="customer-table">
+                <tr>
+                    <td class="label">
+                        <h4>Customer Data</h4>
+                    </td>
+                    <td></td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Laboratory / Hospital
+                    </td>
+                    <td>
+                        : Trisensa Diagnostic Center
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Address
+                    </td>
+                    <td>
+                        : Jl. Taman AIS Yasin No.5, Embong Kaliasin, Kec. Genteng, Surabaya 60271
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Instrument
+                    </td>
+                    <td>
+                        : Clinical Chemistry Analyzer TMS 50i Superior
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Serial Number
+                    </td>
+                    <td>
+                        : 5303150816
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Date of Calibration
+                    </td>
+                    <td>
+                        : January 09, 2026
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Valid Until
+                    </td>
+                    <td>
+                        : January 09, 2027
+                    </td>
+                </tr>
+            </table>
+
+        </div>
+
+        <div class="box">
+            <h4>Required Material</h4>
+            Aquadibidestilata
+
+            <h4>Procedure</h4>
+            Running 60 samples (Aquadibidestilata) for 12 Wavelength
+            <br>
+            (340, 380, 405, 450, 505, 546, 570, 600, 660, 700, 750 and 800 nm)
+
+            <h4>Requirement</h4>
+            Expected Result : (-20) - (+20)
+
+            <h4>Result</h4>
+
+            <table class="result-table">
+    <tr>
+        <td>Wave Length</td>
+        <td>Number of Run</td>
+        <td>Result</td>
+        <td>Status</td>
+        <td>Wave Length</td>
+        <td>Number of Run</td>
+        <td>Result</td>
+        <td>Status</td>
+    </tr>
+    <tr>
+        <td>340 nm</td>
+        <td>60</td>
+        <td>-2</td>
+        <td>PASS</td>
+        <td>570 nm</td>
+        <td>60</td>
+        <td>-1</td>
+        <td>PASS</td>
+    </tr>
+    <tr>
+        <td>380 nm</td>
+        <td>60</td>
+        <td>-1</td>
+        <td>PASS</td>
+        <td>600 nm</td>
+        <td>60</td>
+        <td>0</td>
+        <td>PASS</td>
+    </tr>
+    <tr>
+        <td>405 nm</td>
+        <td>60</td>
+        <td>0</td>
+        <td>PASS</td>
+        <td>660 nm</td>
+        <td>60</td>
+        <td>-2</td>
+        <td>PASS</td>
+    </tr>
+    <tr>
+        <td>450 nm</td>
+        <td>60</td>
+        <td>-1</td>
+        <td>PASS</td>
+        <td>700 nm</td>
+        <td>60</td>
+        <td>-2</td>
+        <td>PASS</td>
+    </tr>
+    <tr>
+        <td>505 nm</td>
+        <td>60</td>
+        <td>-3</td>
+        <td>PASS</td>
+        <td>750 nm</td>
+        <td>60</td>
+        <td>-1</td>
+        <td>PASS</td>
+    </tr>
+    <tr>
+        <td>546 nm</td>
+        <td>60</td>
+        <td>-1</td>
+        <td>PASS</td>
+        <td>800 nm</td>
+        <td>60</td>
+        <td>-2</td>
+        <td>PASS</td>
+    </tr>
+</table>
+
+<div class="conclusion">
+    <h4>Conclusion</h4>
+    <h4>Instrument TMS 24i Premium have been already calibrated.
+        The Result of Calibration is good.</h4>
+</div>
+        </div>
+
+        <div class="clearfix">
+            <div class="footer">
+                <div class="date">Jakarta, January 23, 2026</div>
+                <div class="name">Adhitya Pranata Putra</div>
+                <div class="position">Technical Support Manager</div>
+            </div>
+        </div>
+
+    </div>
+</body>
+
+</html>
diff --git a/app/Views/certificates/callibrations_template/certificate_tms30i_calibration.php b/app/Views/certificates/callibrations_template/certificate_tms30i_calibration.php
new file mode 100644
index 0000000..de7e2bb
--- /dev/null
+++ b/app/Views/certificates/callibrations_template/certificate_tms30i_calibration.php
@@ -0,0 +1,312 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+    <meta charset="utf-8">
+    <title>Certificate of Instruments TMS50i</title>
+
+    <style>
+        @import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400..900;1,400..900&display=swap');
+
+        @page {
+            margin: 15mm;
+        }
+
+        body {
+            font-style: italic;
+            margin: 0;
+            padding: 0;
+            color: #000;
+            font-size: 13px;
+        }
+
+        .container {
+            width: 100%;
+        }
+
+        .doc-number {
+            font-style: normal;
+            padding: 0;
+            margin: 0;
+            text-align: right;
+            font-size: 12px;
+        }
+
+
+        .title {
+            margin: 30px 0px;
+            text-align: center;
+            font-style: italic;
+            text-decoration: underline;
+            font-size: 20px;
+        }
+
+        h4 {
+            margin: 0 0;
+            padding: 0;
+            font-size: 14px;
+        }
+
+        .customer-table {
+            width: 100%;
+            border-collapse: collapse;
+        }
+
+        .customer-table td {
+            padding: 3px 0;
+            vertical-align: top;
+        }
+
+        .customer-table td.label {
+            width: 180px;
+        }
+
+        .box {
+            border: 1px solid #000;
+            padding: 12px;
+            margin-top: 20px;
+        }
+
+        /* .box h4 {
+            margin: 0;
+            margin-top
+        } */
+
+        .result-table {
+            width: 100%;
+            border-collapse: collapse;
+            margin-top: 10px;
+            font-size: 13px;
+        }
+
+        .result-table th,
+        .result-table td {
+            border: 1px solid #000000;
+            padding: 5px 6px;
+            text-align: center;
+        }
+
+        .conclusion {
+            margin-top: 15px;
+        }
+
+        .footer {
+            margin-top: 20px;
+            width: 250px;
+        }
+
+        .date {
+            margin-bottom: 70px;
+            font-style: italic;
+        }
+
+        .name {
+            /* font-weight: bold; */
+            font-style: italic;
+            border-bottom: 1px solid #000;
+            display: inline-block;
+            width: 80%;
+            padding-bottom: 2px;
+        }
+
+        .position {
+            margin-top: 5px;
+            font-style: italic;
+        }
+
+        /* Bersihkan float agar elemen setelahnya tidak berantakan */
+        .clearfix::after {
+            content: "";
+            clear: both;
+            display: table;
+        }
+    </style>
+</head>
+
+<body>
+    <div class="container">
+
+        <div class="doc-number">
+            Nomor: FO.III.12/04.00/2019
+        </div>
+
+        <div class="title">
+            <h3>Certificate of Instrument Calibration</h3>
+        </div>
+
+        <div class="section">
+            <table class="customer-table">
+                <tr>
+                    <td class="label">
+                        <h4>Customer Data</h4>
+                    </td>
+                    <td></td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Laboratory / Hospital
+                    </td>
+                    <td>
+                        : Trisensa Diagnostic Center
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Address
+                    </td>
+                    <td>
+                        : Jl. Taman AIS Yasin No.5, Embong Kaliasin, Kec. Genteng, Surabaya 60271
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Instrument
+                    </td>
+                    <td>
+                        : Clinical Chemistry Analyzer TMS 50i Superior
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Serial Number
+                    </td>
+                    <td>
+                        : 5303150816
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Date of Calibration
+                    </td>
+                    <td>
+                        : January 09, 2026
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Valid Until
+                    </td>
+                    <td>
+                        : January 09, 2027
+                    </td>
+                </tr>
+            </table>
+
+        </div>
+
+        <div class="box">
+            <h4>Required Material</h4>
+            Aquadibidestilata
+
+            <h4>Procedure</h4>
+            Running 60 samples (Aquadibidestilata) for 12 Wavelength
+            <br>
+            (340, 380, 405, 450, 505, 546, 570, 600, 660, 700, 750 and 800 nm)
+
+            <h4>Requirement</h4>
+            Expected Result : (-20) - (+20)
+
+            <h4>Result</h4>
+
+            <table class="result-table">
+                <tr>
+                    <td>Wave Length</td>
+                    <td>Number of Run</td>
+                    <td>Result</td>
+                    <td>Status</td>
+                    <td>Wave Length</td>
+                    <td>Number of Run</td>
+                    <td>Result</td>
+                    <td>Status</td>
+                </tr>
+                <tr>
+                    <td>340 nm</td>
+                    <td>60</td>
+                    <td>1</td>
+                    <td>PASS</td>
+                    <td>570 nm</td>
+                    <td>60</td>
+                    <td>0</td>
+                    <td>PASS</td>
+                </tr>
+                <tr>
+                    <td>380 nm</td>
+                    <td>60</td>
+                    <td>1</td>
+                    <td>PASS</td>
+                    <td>600 nm</td>
+                    <td>60</td>
+                    <td>0</td>
+                    <td>PASS</td>
+                </tr>
+                <tr>
+                    <td>405 nm</td>
+                    <td>60</td>
+                    <td>0</td>
+                    <td>PASS</td>
+                    <td>660 nm</td>
+                    <td>60</td>
+                    <td>0</td>
+                    <td>PASS</td>
+                </tr>
+                <tr>
+                    <td>450 nm</td>
+                    <td>60</td>
+                    <td>0</td>
+                    <td>PASS</td>
+                    <td>700 nm</td>
+                    <td>60</td>
+                    <td>0</td>
+                    <td>PASS</td>
+                </tr>
+                <tr>
+                    <td>480 nm</td>
+                    <td>60</td>
+                    <td>0</td>
+                    <td>PASS</td>
+                    <td>750 nm</td>
+                    <td>60</td>
+                    <td>0</td>
+                    <td>PASS</td>
+                </tr>
+                <tr>
+                    <td>505 nm</td>
+                    <td>60</td>
+                    <td>0</td>
+                    <td>PASS</td>
+                    <td>800 nm</td>
+                    <td>60</td>
+                    <td>0</td>
+                    <td>PASS</td>
+                </tr>
+                <tr>
+                    <td>546 nm</td>
+                    <td>60</td>
+                    <td>0</td>
+                    <td>PASS</td>
+                    <td></td>
+                    <td></td>
+                    <td></td>
+                    <td></td>
+                </tr>
+            </table>
+
+            <div class="conclusion">
+                <h4>Conclusion</h4>
+                <h4>Instrument TMS 30i have been already calibrated.
+                    The Result of Calibration is good.</h4>
+            </div>
+        </div>
+
+        <div class="clearfix">
+            <div class="footer">
+                <div class="date">Jakarta, January 23, 2026</div>
+                <div class="name">Adhitya Pranata Putra</div>
+                <div class="position">Technical Support Manager</div>
+            </div>
+        </div>
+
+    </div>
+</body>
+
+</html>
\ No newline at end of file
diff --git a/app/Views/certificates/callibrations_template/certificate_tms50i_calibration.php b/app/Views/certificates/callibrations_template/certificate_tms50i_calibration.php
new file mode 100644
index 0000000..e3d9f4e
--- /dev/null
+++ b/app/Views/certificates/callibrations_template/certificate_tms50i_calibration.php
@@ -0,0 +1,301 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+    <meta charset="utf-8">
+    <title>Certificate of Instruments TMS50i</title>
+
+    <style>
+        @import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400..900;1,400..900&display=swap');
+
+        @page {
+            margin: 15mm;
+        }
+
+        body {
+            font-style: italic;
+            margin: 0;
+            padding: 0;
+            color: #000;
+            font-size: 13px;
+        }
+
+        .container {
+            width: 100%;
+        }
+
+        .doc-number {
+            font-style: normal;
+            padding: 0;
+            margin: 0;
+            text-align: right;
+            font-size: 12px;
+        }
+
+
+        .title {
+            margin: 30px 0px;
+            text-align: center;
+            font-style: italic;
+            text-decoration: underline;
+            font-size: 20px;
+        }
+
+        h4 {
+            margin: 0 0;
+            padding: 0;
+            font-size: 14px;
+        }
+
+        .customer-table {
+            width: 100%;
+            border-collapse: collapse;
+        }
+
+        .customer-table td {
+            padding: 3px 0;
+            vertical-align: top;
+        }
+
+        .customer-table td.label {
+            width: 180px;
+        }
+
+        .box {
+            border: 1px solid #000;
+            padding: 12px;
+            margin-top: 20px;
+        }
+
+        /* .box h4 {
+            margin: 0;
+            margin-top
+        } */
+
+        .result-table {
+            width: 100%;
+            border-collapse: collapse;
+            margin-top: 10px;
+            font-size: 13px;
+        }
+
+        .result-table th,
+        .result-table td {
+            border: 1px solid #000000;
+            padding: 5px 6px;
+            text-align: center;
+        }
+
+        .conclusion {
+            margin-top: 15px;
+        }
+
+        .footer {
+            margin-top: 20px;
+            width: 250px;
+        }
+
+        .date {
+            margin-bottom: 70px;
+            font-style: italic;
+        }
+
+        .name {
+            /* font-weight: bold; */
+            font-style: italic;
+            border-bottom: 1px solid #000;
+            display: inline-block;
+            width: 80%;
+            padding-bottom: 2px;
+        }
+
+        .position {
+            margin-top: 5px;
+            font-style: italic;
+        }
+
+        /* Bersihkan float agar elemen setelahnya tidak berantakan */
+        .clearfix::after {
+            content: "";
+            clear: both;
+            display: table;
+        }
+    </style>
+</head>
+
+<body>
+    <div class="container">
+
+        <div class="doc-number">
+            Nomor: FO.III.12/04.00/2019
+        </div>
+
+        <div class="title">
+            <h3>Certificate of Instrument Calibration</h3>
+        </div>
+
+        <div class="section">
+            <table class="customer-table">
+                <tr>
+                    <td class="label">
+                        <h4>Customer Data</h4>
+                    </td>
+                    <td>
+
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Laboratory / Hospital
+                    </td>
+                    <td>
+                        : Trisensa Diagnostic Center
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Address
+                    </td>
+                    <td>
+                        : Jl. Taman AIS Yasin No.5, Embong Kaliasin, Kec. Genteng, Surabaya
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Instrument
+                    </td>
+                    <td>
+                        : Clinical Chemistry Analyzer TMS 50i Superior
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Serial Number
+                    </td>
+                    <td>
+                        : 5303150816
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Date of Calibration
+                    </td>
+                    <td>
+                        : January 09, 2026
+                    </td>
+                </tr>
+                <tr>
+                    <td class="label">
+                        Valid Until
+                    </td>
+                    <td>
+                        : January 09, 2027
+                    </td>
+                </tr>
+
+            </table>
+        </div>
+
+        <div class="box">
+            <h4>Required Material</h4> Aquadibidestilata
+
+            <h4>Procedure</h4>
+            Running 60 samples (Aquadibidestilata) for 12 Wavelength (340, 380, 405, 450, 505, 546, 570, 600, 660, 700, 750 and 800 nm)
+            
+            <h4>Requirement</h4>
+            Expected Result : (-20) - (+20)
+
+            <h4>Result</h4>
+
+            <table class="result-table">
+                <tr>
+                    <td>Wave Length</td>
+                    <td>Number of Run</td>
+                    <td>Result</td>
+                    <td>Status</td>
+                    <td>Wave Length</td>
+                    <td>Number of Run</td>
+                    <td>Result</td>
+                    <td>Status</td>
+                </tr>
+                <tr>
+                    <td>340 nm</td>
+                    <td>60</td>
+                    <td>-2</td>
+                    <td>PASS</td>
+                    <td>570 nm</td>
+                    <td>60</td>
+                    <td>1</td>
+                    <td>PASS</td>
+                </tr>
+                <tr>
+                    <td>380 nm</td>
+                    <td>60</td>
+                    <td>-1</td>
+                    <td>PASS</td>
+                    <td>600 nm</td>
+                    <td>60</td>
+                    <td>2</td>
+                    <td>PASS</td>
+                </tr>
+                <tr>
+                    <td>405 nm</td>
+                    <td>60</td>
+                    <td>0</td>
+                    <td>PASS</td>
+                    <td>660 nm</td>
+                    <td>60</td>
+                    <td>3</td>
+                    <td>PASS</td>
+                </tr>
+                <tr>
+                    <td>450 nm</td>
+                    <td>60</td>
+                    <td>1</td>
+                    <td>PASS</td>
+                    <td>700 nm</td>
+                    <td>60</td>
+                    <td>2</td>
+                    <td>PASS</td>
+                </tr>
+                <tr>
+                    <td>505 nm</td>
+                    <td>60</td>
+                    <td>2</td>
+                    <td>PASS</td>
+                    <td>750 nm</td>
+                    <td>60</td>
+                    <td>2</td>
+                    <td>PASS</td>
+                </tr>
+                <tr>
+                    <td>546 nm</td>
+                    <td>60</td>
+                    <td>1</td>
+                    <td>PASS</td>
+                    <td>800 nm</td>
+                    <td>60</td>
+                    <td>2</td>
+                    <td>PASS</td>
+                </tr>
+            </table>
+
+            <div class="conclusion">
+                <h4>Conclusion</h4>
+                <h4>Instrument TMS 50i Superior have been already calibrated.
+                    The Result of Calibration is good.</h4>
+            </div>
+        </div>
+
+        <div class="clearfix">
+            <div class="footer">
+                <div class="date">Jakarta, January 23, 2026</div>
+                <div class="name">Adhitya Pranata Putra</div>
+                <div class="position">Technical Support Manager</div>
+            </div>
+        </div>
+
+    </div>
+</body>
+
+</html>
diff --git a/app/Views/certificates/certificate_maintenance.php b/app/Views/certificates/certificate_maintenance.php
new file mode 100644
index 0000000..fc3ee19
--- /dev/null
+++ b/app/Views/certificates/certificate_maintenance.php
@@ -0,0 +1,183 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="utf-8">
+    <title>Maintenance Certificate - <?= $certificate['certname'] ?></title>
+    <style>
+        @page {
+            margin: 0;
+            padding: 0;
+        }
+        body {
+            font-family: Arial;
+            margin: 0;
+            padding: 0;
+            /* font-size: 12px; */
+            /* line-height: 1.4; */
+            color: #000000;
+            width: 100%;
+            height: 100%;
+        }
+        /* Container untuk background agar memenuhi halaman */
+        .bg-container {
+            margin:0;
+            padding:0;     
+            position: absolute;
+            top: 0;
+            left: 0;
+            width: 100%;
+            height: 100%;
+            z-index: -1000;
+        }
+        .bg-container img {
+            margin:0;
+            padding:0;   
+            width: 100%;
+            height: 100%;
+        }
+
+        h1 {
+            margin :0;
+            padding:0;
+            color:#336600;
+        }
+
+        .container {
+            max-width: 100%;
+            margin: 0;
+            /* padding-top: 20px; */
+        }
+        .instument-name {
+            text-align: center;
+            margin: 0;
+            padding: 0;
+            margin-top: 230px;
+            margin-bottom: 25px;
+        }
+        .site-name {
+            text-align: center;
+            margin-bottom: 40px;
+        }
+        .detail-information {
+            text-align: center;
+            margin-bottom: 137px;
+        }
+        h4 {
+            margin :0;
+            padding:0;
+            /* color:#336600; */
+        }
+
+
+        /* Menggunakan table agar dompdf tidak bingung */
+        .signature-table {
+            width: 100%;
+            border-collapse: collapse;
+            margin-bottom: 0px;
+        }
+        .signature-table td {
+            width: 50%; /* Membagi dua sisi sama rata */
+            text-align: center;
+            vertical-align: top;
+        }
+        .name {
+            font-weight: bold;
+            text-decoration: underline;
+            display: block;
+            margin-bottom: 1px;
+        }
+        .position {
+            font-weight: bold;
+            display: block;
+        }
+
+        .fo-wrapper {
+            margin-left: 40px;
+        }
+    </style>
+</head>
+<body>
+    <div class="bg-container">
+        <img src="<?=base_url();?>/assets/images/background_certificate/maintenance.jpeg">
+    </div>
+
+    <div class="container">
+        <div class="instument-name">
+            <h1> &lt;&lt;Nama Alat&gt;&gt; </h1>
+        </div>
+
+        <div class="site-name">
+            <h1> at &lt;&lt;Nama Rumah Sakit / Laboratorium - Kota&gt;&gt; </h1>
+        </div>
+
+        <div class="detail-information">
+            <h4>Serial Number: &lt;&lt;Serial Number&gt;&gt;</h4>
+            
+            <h4>has completed through a series of &lt;&lt;Jenis Sertifikat&gt;&gt;</h4>
+            <h4>and the final result:</h4>
+            <h2>PASSED</h2>
+            <h4>Date of &lt;&lt;Jenis Sertifikat&gt;&gt; and Inspection: &lt;&lt;Tanggal Terbit&gt;&gt;</h4>
+            <h4>&lt;&lt;Valid&gt;&gt;  &lt;&lt;Tanggal Berakhir&gt;&gt;</h4>
+        </div>
+
+        <table class="signature-table">
+            <tr>
+                <td>
+                    <span class="name">Adhitya Pranata Putra</span>
+                    <span class="position">Technical Support Manager</span>
+                </td>
+                
+                <td>
+                    <span class="name">&lt;&lt;Nama TSO&gt;&gt;</span>
+                    <span class="position">&lt;&lt;Jabatan&gt;&gt;</span>
+                </td>
+            </tr>
+        </table>
+
+        <div class="fo-wrapper">
+            <p>&lt;&lt;FO&gt;&gt;</p>
+        </div>
+
+    </div>
+
+    <div class="container">
+        <div class="instument-name">
+            <h1> &lt;&lt;Nama Alat&gt;&gt; </h1>
+        </div>
+
+        <div class="site-name">
+            <h1> at &lt;&lt;Nama Rumah Sakit / Laboratorium - Kota&gt;&gt; </h1>
+        </div>
+
+        <div class="detail-information">
+            <h4>Serial Number: &lt;&lt;Serial Number&gt;&gt;</h4>
+            
+            <h4>has completed through a series of &lt;&lt;Jenis Sertifikat&gt;&gt;</h4>
+            <h4>and the final result:</h4>
+            <h2>PASSED</h2>
+            <h4>Date of &lt;&lt;Jenis Sertifikat&gt;&gt; and Inspection: &lt;&lt;Tanggal Terbit&gt;&gt;</h4>
+            <h4>&lt;&lt;Valid&gt;&gt;  &lt;&lt;Tanggal Berakhir&gt;&gt;</h4>
+        </div>
+
+        <table class="signature-table">
+            <tr>
+                <td>
+                    <span class="name">Adhitya Pranata Putra</span>
+                    <span class="position">Technical Support Manager</span>
+                </td>
+                
+                <td>
+                    <span class="name">&lt;&lt;Nama TSO&gt;&gt;</span>
+                    <span class="position">&lt;&lt;Jabatan&gt;&gt;</span>
+                </td>
+            </tr>
+        </table>
+
+        <div class="fo-wrapper">
+            <p>&lt;&lt;FO&gt;&gt;</p>
+        </div>
+
+    </div>
+    
+</body>
+</html>
diff --git a/app/Views/certificates/certificate_maintenance_index.php b/app/Views/certificates/certificate_maintenance_index.php
new file mode 100644
index 0000000..97de5c7
--- /dev/null
+++ b/app/Views/certificates/certificate_maintenance_index.php
@@ -0,0 +1,545 @@
+<?= $this->extend('layouts/main.php') ?>
+
+<?= $this->section('content') ?>
+
+<div class="page-wrapper">
+	<div class="container-fluid">
+		<div class="row page-titles">
+			<div class="col-md-5 align-self-center">
+				<h4 class="text-themecolor">Certificates Maintenance Management</h4>
+			</div>
+			<div class="col-md-7 align-self-center text-end">
+				<button type="button" class="btn btn-info text-white btn-sm" data-bs-toggle="modal" data-bs-target="#createModal">
+					<i class="fas fa-plus-circle"></i> Create
+				</button>
+			</div>
+		</div>
+
+		<div class="row">
+			<div class="col-12">
+				<div class="card">
+					<div class="card-body">
+						<div class="row mb-3">
+							<div class="col-12 mb-3">
+								<div class="input-group input-group-sm">
+									<span class="input-group-text"><i class="fas fa-search"></i></span>
+									<input type="text" id="searchInput" class="form-control" placeholder="Search certificates by name, product, type, vendor, or dates...">
+								</div>
+							</div>
+							<div class="col-md-4 mb-2">
+								<select id="statusFilter" class="form-select form-select-sm">
+									<option value="">All Status</option>
+									<option value="active">Active</option>
+									<option value="expired">Expired</option>
+									<option value="expiring">Expiring Soon</option>
+								</select>
+							</div>
+							<div class="col-md-4 mb-2">
+								<select id="typeFilter" class="form-select form-select-sm">
+									<option value="">All Types</option>
+									<option value="calibration">Calibration</option>
+									<option value="training">Training</option>
+									<option value="maintenance">Maintenance</option>
+								</select>
+							</div>
+							<div class="col-md-4 mb-2">
+								<button onclick="resetFilters()" class="btn btn-secondary btn-sm w-100">
+									<i class="fas fa-redo"></i> Reset Filters
+								</button>
+							</div>
+						</div>
+
+						<div class="table-responsive">
+							<table id="certificatesTable" class="table table-striped table-hover border">
+								<thead class="table-primary">
+									<tr>
+										<th class="text-center" style="width: 5%;">No</th>
+										<th style="width: 15%;">Certificate Name</th>
+										<th style="width: 15%;">Product/Equipment</th>
+										<th style="width: 12%;">Type</th>
+										<th style="width: 12%;">Issue Date</th>
+										<th style="width: 12%;">Expiry Date</th>
+										<th style="width: 10%;">Status</th>
+										<th style="width: 10%;">Vendor</th>
+										<th class="text-center" style="width: 9%;">Action</th>
+									</tr>
+								</thead>
+								<tbody>
+									<?php 
+									if(isset($certificates) && !empty($certificates)) {
+										$no = 1;
+										foreach($certificates as $cert) {
+											$certid = $cert['certid'] ?? '';
+											$certname = $cert['certname'] ?? '-';
+											$productname = $cert['productname'] ?? '-';
+											$productnumber = $cert['productnumber'] ?? '';
+											$type = $cert['type'] ?? '-';
+											$issuedate = $cert['issuedate'] ?? '';
+											$expirydate = $cert['expirydate'] ?? '';
+											$vendor = $cert['vendor'] ?? '-';
+											
+											// Format dates
+											if($issuedate && $issuedate != '0000-00-00') {
+												$issuedate = date('M d, Y', strtotime($issuedate));
+											} else {
+												$issuedate = '-';
+											}
+											
+											if($expirydate && $expirydate != '0000-00-00') {
+												$expirydate = date('M d, Y', strtotime($expirydate));
+												// Check expiry status
+												$today = date('Y-m-d');
+												$expiryCheck = date('Y-m-d', strtotime($cert['expirydate']));
+												$daysUntilExpiry = (strtotime($expiryCheck) - strtotime($today)) / (60 * 60 * 24);
+												
+												if($daysUntilExpiry < 0) {
+													$statusBadge = '<span class="badge bg-danger">Expired</span>';
+													$statusClass = 'expired';
+												} elseif($daysUntilExpiry <= 30) {
+													$statusBadge = '<span class="badge bg-warning text-dark">Expiring Soon</span>';
+													$statusClass = 'expiring';
+												} else {
+													$statusBadge = '<span class="badge bg-success">Active</span>';
+													$statusClass = 'active';
+												}
+											} else {
+												$expirydate = '-';
+												$statusBadge = '<span class="badge bg-secondary">N/A</span>';
+												$statusClass = '';
+											}
+											
+											// Type badge
+											$typeBadge = '';
+											switch(strtolower($type)) {
+												case 'calibration':
+													$typeBadge = '<span class="badge bg-info">Calibration</span>';
+													break;
+												case 'training':
+													$typeBadge = '<span class="badge bg-primary">Training</span>';
+													break;
+												case 'maintenance':
+													$typeBadge = '<span class="badge bg-warning text-dark">Maintenance</span>';
+													break;
+												default:
+													$typeBadge = '<span class="badge bg-secondary">' . htmlspecialchars($type) . '</span>';
+											}
+									?>
+									<tr>
+										<td class="text-center"><?= $no++; ?></td>
+										<td>
+											<strong><?= htmlspecialchars($certname) ?></strong>
+											<br>
+											<small class="text-muted">ID: <?= $certid ?></small>
+										</td>
+										<td>
+											<?= htmlspecialchars($productname) ?>
+											<?php if($productnumber): ?>
+												<br><small class="text-muted">SN: <?= htmlspecialchars($productnumber) ?></small>
+											<?php endif; ?>
+										</td>
+										<td><?= $typeBadge ?></td>
+										<td><?= $issuedate ?></td>
+										<td><?= $expirydate ?></td>
+										<td><?= $statusBadge ?></td>
+										<td><?= htmlspecialchars($vendor) ?></td>
+										<td class="text-center">
+											<div class="btn-group btn-group-sm">
+												<button type="button" class="btn btn-success btn-view" data-certid="<?= $certid ?>" data-certtype="<?= $type ?>" title="View PDF">
+													<i class="fas fa-file-pdf"></i>
+												</button>
+												<button type="button" class="btn btn-warning btn-edit" data-certid="<?= $certid ?>" title="Edit">
+													<i class="fas fa-edit"></i>
+												</button>
+												<button type="button" class="btn btn-danger btn-delete" data-certid="<?= $certid ?>" data-certname="<?= htmlspecialchars($certname) ?>" title="Delete">
+													<i class="fas fa-trash"></i>
+												</button>
+											</div>
+										</td>
+									</tr>
+									<?php 
+										}
+									} else {
+									?>
+									<tr>
+										<td colspan="9" class="text-center py-5">
+											<i class="fas fa-certificate fa-3x text-muted mb-3"></i>
+											<p class="text-muted">No certificates found</p>
+											<button type="button" class="btn btn-info text-white btn-sm" data-bs-toggle="modal" data-bs-target="#createModal">
+												<i class="fas fa-plus-circle"></i> Add First Certificate
+											</button>
+										</td>
+									</tr>
+									<?php } ?>
+								</tbody>
+							</table>
+						</div>
+					</div>
+				</div>
+			</div>
+		</div>
+	</div>
+</div>
+
+<!-- Create Modal -->
+<div class="modal fade" id="createModal" tabindex="-1" aria-labelledby="createModalLabel" aria-hidden="true">
+	<div class="modal-dialog modal-lg modal-dialog-centered">
+		<div class="modal-content">
+			<div class="modal-header bg-info text-white">
+				<h5 class="modal-title" id="createModalLabel">
+					<i class="fas fa-plus-circle"></i> Create New Certificate
+				</h5>
+				<button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal" aria-label="Close"></button>
+			</div>
+			<form id="createForm" action="<?= base_url('certificates/create') ?>" method="post">
+				<div class="modal-body">
+					<div class="row">
+						<div class="col-md-6 mb-3">
+							<label for="certname" class="form-label">Certificate Name <span class="text-danger">*</span></label>
+							<input type="text" class="form-control" id="certname" name="certname" required>
+						</div>
+						<div class="col-md-6 mb-3">
+							<label for="type" class="form-label">Type <span class="text-danger">*</span></label>
+							<select class="form-select" id="type" name="type" required>
+								<option value="">Select Type</option>
+								<option value="calibration">Calibration</option>
+								<option value="training">Training</option>
+								<option value="maintenance">Maintenance</option>
+							</select>
+						</div>
+					</div>
+					<div class="row">
+						<div class="col-md-6 mb-3">
+							<label for="productid" class="form-label">Product/Equipment</label>
+							<select class="form-select select2" id="productid" name="productid">
+								<option value="">Select Product</option>
+								<?php if(isset($products)): ?>
+									<?php foreach($products as $product): ?>
+										<option value="<?= $product['productid'] ?>">
+											<?= htmlspecialchars($product['productname']) ?>
+											<?php if($product['productnumber']): ?>
+												(SN: <?= htmlspecialchars($product['productnumber']) ?>)
+											<?php endif; ?>
+										</option>
+									<?php endforeach; ?>
+								<?php endif; ?>
+							</select>
+						</div>
+						<div class="col-md-6 mb-3">
+							<label for="vendor" class="form-label">Vendor/Provider</label>
+							<input type="text" class="form-control" id="vendor" name="vendor">
+						</div>
+					</div>
+					<div class="row">
+						<div class="col-md-6 mb-3">
+							<label for="issuedate" class="form-label">Issue Date</label>
+							<input type="date" class="form-control" id="issuedate" name="issuedate">
+						</div>
+						<div class="col-md-6 mb-3">
+							<label for="expirydate" class="form-label">Expiry Date</label>
+							<input type="date" class="form-control" id="expirydate" name="expirydate">
+						</div>
+					</div>
+					<div class="mb-3">
+						<label for="description" class="form-label">Description</label>
+						<textarea class="form-control" id="description" name="description" rows="3"></textarea>
+					</div>
+					<div class="mb-3">
+						<label for="attachment" class="form-label">Attachment</label>
+						<input type="file" class="form-control" id="attachment" name="attachment" accept=".pdf,.jpg,.jpeg,.png">
+						<small class="text-muted">Allowed: PDF, JPG, PNG (Max 5MB)</small>
+					</div>
+				</div>
+				<div class="modal-footer">
+					<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">
+						<i class="fas fa-times"></i> Cancel
+					</button>
+					<button type="submit" class="btn btn-info text-white">
+						<i class="fas fa-save"></i> Save
+					</button>
+				</div>
+			</form>
+		</div>
+	</div>
+</div>
+
+<!-- Edit Modal -->
+<div class="modal fade" id="editModal" tabindex="-1" aria-labelledby="editModalLabel" aria-hidden="true">
+	<div class="modal-dialog modal-lg modal-dialog-centered">
+		<div class="modal-content">
+			<div class="modal-header bg-warning text-dark">
+				<h5 class="modal-title" id="editModalLabel">
+					<i class="fas fa-edit"></i> Edit Certificate
+				</h5>
+				<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+			</div>
+			<form id="editForm" action="<?= base_url('certificates/update') ?>" method="post">
+				<input type="hidden" id="edit_certid" name="certid">
+				<div class="modal-body">
+					<div class="row">
+						<div class="col-md-6 mb-3">
+							<label for="edit_certname" class="form-label">Certificate Name <span class="text-danger">*</span></label>
+							<input type="text" class="form-control" id="edit_certname" name="certname" required>
+						</div>
+						<div class="col-md-6 mb-3">
+							<label for="edit_type" class="form-label">Type <span class="text-danger">*</span></label>
+							<select class="form-select" id="edit_type" name="type" required>
+								<option value="">Select Type</option>
+								<option value="calibration">Calibration</option>
+								<option value="training">Training</option>
+								<option value="maintenance">Maintenance</option>
+							</select>
+						</div>
+					</div>
+					<div class="row">
+						<div class="col-md-6 mb-3">
+							<label for="edit_productid" class="form-label">Product/Equipment</label>
+							<select class="form-select select2" id="edit_productid" name="productid">
+								<option value="">Select Product</option>
+								<?php if(isset($products)): ?>
+									<?php foreach($products as $product): ?>
+										<option value="<?= $product['productid'] ?>">
+											<?= htmlspecialchars($product['productname']) ?>
+											<?php if($product['productnumber']): ?>
+												(SN: <?= htmlspecialchars($product['productnumber']) ?>)
+											<?php endif; ?>
+										</option>
+									<?php endforeach; ?>
+								<?php endif; ?>
+							</select>
+						</div>
+						<div class="col-md-6 mb-3">
+							<label for="edit_vendor" class="form-label">Vendor/Provider</label>
+							<input type="text" class="form-control" id="edit_vendor" name="vendor">
+						</div>
+					</div>
+					<div class="row">
+						<div class="col-md-6 mb-3">
+							<label for="edit_issuedate" class="form-label">Issue Date</label>
+							<input type="date" class="form-control" id="edit_issuedate" name="issuedate">
+						</div>
+						<div class="col-md-6 mb-3">
+							<label for="edit_expirydate" class="form-label">Expiry Date</label>
+							<input type="date" class="form-control" id="edit_expirydate" name="expirydate">
+						</div>
+					</div>
+					<div class="mb-3">
+						<label for="edit_description" class="form-label">Description</label>
+						<textarea class="form-control" id="edit_description" name="description" rows="3"></textarea>
+					</div>
+				</div>
+				<div class="modal-footer">
+					<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">
+						<i class="fas fa-times"></i> Cancel
+					</button>
+					<button type="submit" class="btn btn-warning text-dark">
+						<i class="fas fa-save"></i> Update
+					</button>
+				</div>
+			</form>
+		</div>
+	</div>
+</div>
+
+<!-- Delete Confirmation Modal -->
+<div class="modal fade" id="deleteModal" tabindex="-1" aria-labelledby="deleteModalLabel" aria-hidden="true">
+	<div class="modal-dialog modal-dialog-centered">
+		<div class="modal-content">
+			<div class="modal-header bg-danger text-white">
+				<h5 class="modal-title" id="deleteModalLabel">
+					<i class="fas fa-exclamation-triangle"></i> Confirm Delete
+				</h5>
+				<button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal" aria-label="Close"></button>
+			</div>
+			<div class="modal-body">
+				<p>Are you sure you want to delete this certificate?</p>
+				<div class="alert alert-warning">
+					<strong>Certificate:</strong> <span id="deleteCertName"></span>
+				</div>
+				<p class="text-muted small">This action cannot be undone.</p>
+			</div>
+			<div class="modal-footer">
+				<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">
+					<i class="fas fa-times"></i> Cancel
+				</button>
+				<form id="deleteForm" action="<?= base_url('certificates/delete') ?>" method="post">
+					<input type="hidden" id="delete_certid" name="certid">
+					<button type="submit" class="btn btn-danger text-white">
+						<i class="fas fa-trash"></i> Delete
+					</button>
+				</form>
+			</div>
+		</div>
+	</div>
+</div>
+
+<?= $this->endSection() ?>
+
+<?= $this->section('script') ?>
+<script>
+$(function () {
+	// Store DataTable instance
+	var table = null;
+
+	// Initialize DataTable
+	table = $('#certificatesTable').DataTable({
+		"order": [[0, "asc"]],
+		"pageLength": 25,
+		"lengthMenu": [[10, 25, 50, 100, -1], [10, 25, 50, 100, "All"]],
+		"language": {
+			"emptyTable": "No certificates available",
+			"info": "Showing _START_ to _END_ of _TOTAL_ certificates",
+			"infoEmpty": "No certificates found",
+			"infoFiltered": "(filtered from _MAX_ total certificates)"
+		},
+		"dom": '<"row"<"col-md-6"l>>rtip',
+		"columnDefs": [
+			{ "orderable": false, "targets": [8] }, // Disable sorting on Action column
+			{ "searchable": true, "targets": [0, 1, 2, 3, 4, 5, 6, 7] } // Enable search on all columns except Action
+		]
+	});
+
+	// Hide default DataTables search
+	$('#certificatesTable_filter').hide();
+
+	// Initialize Select2
+	$('.select2').select2({
+		theme: 'bootstrap-5',
+		width: '100%',
+		dropdownParent: $('.modal')
+	});
+
+	// Custom search functionality
+	$('#searchInput').on('keyup', function() {
+		var searchValue = $(this).val().toLowerCase();
+		table.search(searchValue).draw();
+	});
+
+	// Status filter using DataTables column filter
+	$('#statusFilter').on('change', function() {
+		var status = $(this).val();
+		
+		// Filter by status column (index 6)
+		if(status === '') {
+			table.column(6).search('').draw();
+		} else {
+			// Search for the badge text in status column
+			var statusText = '';
+			switch(status) {
+				case 'active':
+					statusText = 'Active';
+					break;
+				case 'expired':
+					statusText = 'Expired';
+					break;
+				case 'expiring':
+					statusText = 'Expiring Soon';
+					break;
+			}
+			table.column(6).search(statusText).draw();
+		}
+	});
+
+	// Type filter using DataTables column filter
+	$('#typeFilter').on('change', function() {
+		var type = $(this).val();
+		
+		// Filter by type column (index 3)
+		if(type === '') {
+			table.column(3).search('').draw();
+		} else {
+			// Capitalize first letter for search
+			var typeText = type.charAt(0).toUpperCase() + type.slice(1);
+			table.column(3).search(typeText).draw();
+		}
+	});
+
+	// Reset filters
+	window.resetFilters = function() {
+		$('#searchInput').val('');
+		$('#statusFilter').val('');
+		$('#typeFilter').val('');
+		
+		// Reset DataTables search and filters
+		table.search('').columns().search('').draw();
+		
+		// Re-apply default ordering
+		table.order([5, 'asc']).draw();
+	};
+
+	// View button click - Open PDF in new tab based on certificate type
+	$(document).on('click', '.btn-view', function() {
+		var certid = $(this).data('certid');
+		var certType = $(this).data('certtype');
+
+		var url = '';
+		switch(certType) {
+			case 'training':
+				url = '<?= base_url('certificates/training') ?>/' + certid;
+				break;
+			case 'calibration':
+				url = '<?= base_url('certificates/calibrate') ?>/' + certid;
+				break;
+			case 'maintenance':
+				url = '<?= base_url('certificates/maintenance') ?>/' + certid;
+				break;
+			default:
+				url = '<?= base_url('certificates/view') ?>/' + certid;
+		}
+
+		window.open(url, '_blank');
+	});
+
+	// Edit button click
+	$(document).on('click', '.btn-edit', function() {
+		var certid = $(this).data('certid');
+		$('#edit_certid').val(certid);
+		$('#editModal').modal('show');
+		
+		// Load certificate data via AJAX
+		$.get('<?= base_url('certificates/get') ?>/' + certid, function(data) {
+			$('#edit_certname').val(data.certname);
+			$('#edit_type').val(data.type);
+			$('#edit_productid').val(data.productid).trigger('change');
+			$('#edit_vendor').val(data.vendor);
+			$('#edit_issuedate').val(data.issuedate);
+			$('#edit_expirydate').val(data.expirydate);
+			$('#edit_description').val(data.description);
+		}).fail(function() {
+			$('#editModal').modal('hide');
+			alert('Failed to load certificate data.');
+		});
+	});
+
+	// Delete button click
+	$(document).on('click', '.btn-delete', function() {
+		var certid = $(this).data('certid');
+		var certname = $(this).data('certname');
+		$('#delete_certid').val(certid);
+		$('#deleteCertName').text(certname);
+		$('#deleteModal').modal('show');
+	});
+
+	// Form validation
+	$('#createForm, #editForm').on('submit', function(e) {
+		var form = this;
+		if(form.checkValidity()) {
+			// Form is valid, submit
+			return true;
+		}
+		e.preventDefault();
+		e.stopPropagation();
+		form.classList.add('was-validated');
+	});
+
+	// Date picker enhancement
+	$('input[type="date"]').on('focus', function() {
+		this.showPicker();
+	});
+
+	// Re-attach event handlers after DataTables pagination/draw
+	table.on('draw.dt', function() {
+		// Event handlers are already attached using $(document).on(), so no need to re-attach
+	});
+});
+</script>
+<?= $this->endSection() ?>
diff --git a/app/Views/certificates/certificate_training.php b/app/Views/certificates/certificate_training.php
new file mode 100644
index 0000000..e8f6d48
--- /dev/null
+++ b/app/Views/certificates/certificate_training.php
@@ -0,0 +1,150 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="utf-8">
+    <title>Maintenance Certificate - <?= $certificate['certname'] ?></title>
+    <style>
+        @page {
+            margin: 0;
+            padding: 0;
+        }
+        body {
+            font-family: Arial;
+            margin: 0;
+            padding: 0;
+            /* font-size: 12px; */
+            /* line-height: 1.4; */
+            color: #000000;
+            width: 100%;
+            height: 100%;
+        }
+        /* Container untuk background agar memenuhi halaman */
+        .bg-container {
+            margin:0;
+            padding:0;     
+            position: absolute;
+            top: 0;
+            left: 0;
+            width: 100%;
+            height: 100%;
+            z-index: -1000;
+        }
+        .bg-container img {
+            margin:0;
+            padding:0;   
+            width: 100%;
+            height: 100%;
+        }
+
+        h1 {
+            margin :0;
+            padding:0;
+            color:#336600;
+        }
+
+        .container {
+            max-width: 100%;
+            margin: 0;
+            /* padding-top: 20px; */
+        }
+        .instument-name {
+            text-align: center;
+            margin: 0;
+            padding: 0;
+            margin-top: 230px;
+            margin-bottom: 25px;
+        }
+        .site-name {
+            text-align: center;
+            margin-bottom: 55px;
+        }
+        .detail-information {
+            text-align: center;
+            margin-bottom: 67px;
+        }
+        h4 {
+            margin :0;
+            padding:0;
+            /* color:#336600; */
+        }
+
+
+        /* Menggunakan table agar dompdf tidak bingung */
+        .signature-table {
+            width: 100%;
+            border-collapse: collapse;
+            margin-left: 17%;
+            margin-bottom: 0px;
+        }
+        .signature-table td {
+            width: 50%; /* Membagi dua sisi sama rata */
+            text-align: left;
+            vertical-align: top;
+        }
+        .name {
+            font-weight: bold;
+            text-decoration: underline;
+            display: block;
+            margin-bottom: 1px;
+        }
+        .position {
+            font-weight: bold;
+            display: block;
+        }
+
+        .fo-wrapper {
+            margin-left: 40px;
+        }
+    </style>
+</head>
+<body>
+    <div class="bg-container">
+        <img src="<?=base_url();?>/assets/images/background_certificate/maintenance.jpeg">
+    </div>
+
+    <div class="container">
+        <div class="instument-name">
+            <h1> &lt;&lt;Nama Analis&gt;&gt; </h1>
+        </div>
+
+        <div class="site-name">
+            <h1> at &lt;&lt;Nama Rumah Sakit / Laboratorium - Kota&gt;&gt; </h1>
+        </div>
+
+        <div class="detail-information">
+            <h4>In Recording of Participation and Successful</h4>
+            <h4>Completion of Mindray Hematology Analyzer Training</h4>
+            <h2>BC5140</h2>
+            <h3>Date : February 05, 2026</h3>
+        </div>
+
+        <table class="signature-table">
+            <tr>
+                <td>
+                    <span class="name"><br></span>
+                    <span class="name"><br></span>
+                    <span class="name"><br></span>
+                    <span class="name"><br></span>
+                    <span class="name">Adhitya Pranata Putra</span>
+                    <span class="position">Technical Support Manager</span>
+                </td>
+                
+                <td>
+                    <span class="position">Trainer,</span>
+                    <span class="name"><br></span>
+                    <span class="name"><br></span>
+                    <span class="name"><br></span>
+                    <span class="name">&lt;&lt;Nama TSO&gt;&gt;</span>
+                    <span class="position">&lt;&lt;Jabatan&gt;&gt;</span>
+                </td>
+            </tr>
+        </table>
+
+        <div class="fo-wrapper">
+            <p>&lt;&lt;FO&gt;&gt;</p>
+        </div>
+
+    </div>
+    
+</body>
+</html>
diff --git a/app/Views/layouts/_sidebar.php b/app/Views/layouts/_sidebar.php
index 99e4243..0d787af 100644
--- a/app/Views/layouts/_sidebar.php
+++ b/app/Views/layouts/_sidebar.php
@@ -212,16 +212,25 @@
 						<li><a href="<?=base_url();?>invtrans/user/<?=$_SESSION['userid'];?>">Transactions</a></li>
 					</ul>
 				</li>
+				<li> <a class="has-arrow waves-effect waves-dark" href='javascript:void(0)' aria-expanded="false"> <i class="fa-solid fa-certificate"></i><span class='hide-menu'>Certificates</span> </a> 
+					<ul aria-expanded="false" class="collapse">
+						<!-- <li><a href="<?=base_url();?>certificates">All</a></li> -->
+						<li><a href="<?=base_url();?>certificates/training">Training</a></li>
+						<li><a href="<?=base_url();?>certificates/calibration">Callibration</a></li>
+						<li><a href="<?=base_url();?>certificates/maintenance">Maintenance</a></li>
+					</ul>
+				</li>
+				<!-- <li> <a class="waves-effect waves-dark" href='<?=base_url();?>certificates' aria-expanded="false"> <i class="fa-solid fa-certificate"></i><span class='hide-menu'>Certificate</span> </a> </li> -->
 				<li> <a class="has-arrow waves-effect waves-dark" href='javascript:void(0)' aria-expanded="false"> <i class="fa-solid fa-bug"></i><span class='hide-menu'>Bug N Feature</span> </a> 
 					<ul aria-expanded="false" class="collapse">
 						<li><a href="<?=base_url();?>bugs">Bug List</a></li>
 						<li><a href="<?=base_url();?>bugs/count">Bug Count</a></li>
 					</ul>
+				</li>
 				<li> <a class="waves-effect waves-dark" href='<?=base_url();?>guidebook' aria-expanded="false"> <i class="fa-solid fa-book"></i><span class='hide-menu'>Guidebook</span> </a> </li>
 				<li> <a class="waves-effect waves-dark" href='https://clqms.services-summit.my.id/' aria-expanded="false"> <i class="fa-solid fa-microscope"></i><span class='hide-menu'>CLQMS</span> </a> </li>
-				<?php
-				} 
-				?>
+				
+				<?php } ?>
 			</ul>
 		</nav>
 	</div>
diff --git a/public/assets/images/background_certificate/maintenance.jpeg b/public/assets/images/background_certificate/maintenance.jpeg
new file mode 100644
index 0000000..35de057
Binary files /dev/null and b/public/assets/images/background_certificate/maintenance.jpeg differ