diff --git a/app/Config/Routes.php b/app/Config/Routes.php
index 0743c1c..8639562 100644
--- a/app/Config/Routes.php
+++ b/app/Config/Routes.php
@@ -213,15 +213,15 @@ $routes->group('certificates', function($routes) {
     $routes->get('/', 'Certificates::index');
 
     // Untuk Index Tiap Menu
+    $routes->get('maintenance', 'Certificates::maintenanceIndex');
     $routes->get('training', 'Certificates::trainingIndex');
     $routes->get('calibration', 'Certificates::calibrateIndex');
-    $routes->get('maintenance', 'Certificates::maintenanceIndex');
 
     $routes->get('api/getindexmaintenance', 'Certificates::getDataIndexMaintenance');
     $routes->get('api/getindextraining', 'Certificates::getDataIndexTraining');
 
     
-    $routes->post('validate', 'Certificates::validateCertificate');
+    $routes->post('api/validate', 'Certificates::validateCertificate');
 
 
     // Untuk View Cerificate 
diff --git a/app/Controllers/Certificates.php b/app/Controllers/Certificates.php
index adef85e..7a2c7e9 100644
--- a/app/Controllers/Certificates.php
+++ b/app/Controllers/Certificates.php
@@ -267,15 +267,56 @@ class Certificates extends BaseController {
 
 	public function validateCertificate() {
 		$certid = $this->request->getPost('certid');
-		$certificateType = $this->request->getPost('certificateType');
 
-		// if (!$certid) {
+		if (!$certid) {
+			return $this->response->setJSON([
+				'success' => false,
+				'message' => 'Certificate ID is required'
+			]);
+		}
+
+		return $this->response->setJSON([
+			'success' => true,
+			'message' => 'Certificate validated successfully'
+			// 'validationDate' => $validationDate
+		]);
+
+		// try {
+		// 	$db = \Config\Database::connect();
+		// 	$builder = $db->table('certificates');
+
+		// 	$certificate = $builder->where('certid', $certid)->get()->getRowArray();
+
+		// 	if (!$certificate) {
+		// 		return $this->response->setJSON([
+		// 			'success' => false,
+		// 			'message' => 'Certificate not found'
+		// 		]);
+		// 	}
+
+		// 	if ($certificate['isval'] !== null) {
+		// 		return $this->response->setJSON([
+		// 			'success' => false,
+		// 			'message' => 'Certificate has already been validated'
+		// 		]);
+		// 	}
+
+		// 	$validationDate = date('Y-m-d');
+		// 	$builder->where('certid', $certid)->update(['isval' => $validationDate]);
+
+		// 	return $this->response->setJSON([
+		// 		'success' => true,
+		// 		'message' => 'Certificate validated successfully',
+		// 		'validationDate' => $validationDate
+		// 	]);
+
+		// } catch (\Exception $e) {
+		// 	log_message('error', 'Certificate validation error: ' . $e->getMessage());
 		// 	return $this->response->setJSON([
 		// 		'success' => false,
-		// 		'message' => 'Certificate ID is required'
+		// 		'message' => 'An error occurred during validation'
 		// 	]);
 		// }
-
 	}
 
 	
diff --git a/app/Views/certificate_maintenance_index.php b/app/Views/certificate_maintenance_index.php
index ba6d027..f3ade89 100644
--- a/app/Views/certificate_maintenance_index.php
+++ b/app/Views/certificate_maintenance_index.php
@@ -316,8 +316,8 @@ $(function () {
         if (!confirm('Are you sure?')) return;
 
         $.post(
-            '<?= base_url('certificates/validate') ?>',
-            { certid, certificateType},
+            '<?= base_url('certificates/api/validate') ?>',
+            { certid },
             function (response) {
 
                 if (response.success) {
diff --git a/app/Views/layouts/_sidebar.php b/app/Views/layouts/_sidebar.php
index 0d787af..c2ff26b 100644
--- a/app/Views/layouts/_sidebar.php
+++ b/app/Views/layouts/_sidebar.php
@@ -215,9 +215,11 @@
 				<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/maintenance">Maintenance</a></li>
+						<li><a href="<?=base_url();?>certificates/installation">Installation</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>
+						<li><a href="<?=base_url();?>certificates/official-report">Official Report</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> -->