diff --git a/app/Views/certificate_installation_index.php b/app/Views/certificate_installation_index.php
index e0c8355..e77d8e8 100644
--- a/app/Views/certificate_installation_index.php
+++ b/app/Views/certificate_installation_index.php
@@ -376,7 +376,8 @@ $(function () {
                     </div>`
                 );
                  
-                $('#modalActivity').text(data.actid ? `#${data.actid} - ${data.subject || '-'}` : '-'); 
+                $('#modalActivity').text(data.actid ? `#${data.actid} - ${data.subject || '-'}` : '-');
+                $('#modalActivityLink').removeData('actid'); // Untuk menghapus data lama
                 $('#modalActivityLink').attr('data-actid', data.actid || '');
                 $('#modalValOwner').html(data.user_validation_at ? `${data.username} - ${data.user_validation_at}<i class="fa-solid fa-circle-check text-success ms-2"></i>` : '-');
                 $('#modalValSpv').html(data.spv_validation_at ? `${data.spvname} - ${data.spv_validation_at}<i class="fa-solid fa-circle-check text-success ms-2"></i>` : '-');
diff --git a/app/Views/certificate_maintenance_index.php b/app/Views/certificate_maintenance_index.php
index 871b8d9..e76d544 100644
--- a/app/Views/certificate_maintenance_index.php
+++ b/app/Views/certificate_maintenance_index.php
@@ -492,7 +492,8 @@ $(function () {
                 }
                  
                 $('#modalExpiredStatus').html(badge);
-                $('#modalActivity').text(data.actid ? `#${data.actid} - ${data.subject || '-'}` : '-'); 
+                $('#modalActivity').text(data.actid ? `#${data.actid} - ${data.subject || '-'}` : '-');
+                $('#modalActivityLink').removeData('actid'); // Untuk menghapus data lama
                 $('#modalActivityLink').data('actid', data.actid || '');
                 $('#modalValOwner').html(data.user_validation_at ? `${data.username} - ${data.user_validation_at}<i class="fa-solid fa-circle-check text-success ms-2"></i>` : '-');
                 $('#modalValSpv').html(data.spv_validation_at ? `${data.spvname} - ${data.spv_validation_at}<i class="fa-solid fa-circle-check text-success ms-2"></i>` : '-');
diff --git a/app/Views/certificate_training_index.php b/app/Views/certificate_training_index.php
index b444a1f..6c1b6aa 100644
--- a/app/Views/certificate_training_index.php
+++ b/app/Views/certificate_training_index.php
@@ -383,7 +383,8 @@ $(function () {
                     </div>`
                 );
                  
-                $('#modalActivity').text(data.actid ? `#${data.actid} - ${data.subject || '-'}` : '-'); 
+                $('#modalActivity').text(data.actid ? `#${data.actid} - ${data.subject || '-'}` : '-');
+                $('#modalActivityLink').removeData('actid'); // Untuk menghapus data lama
                 $('#modalActivityLink').attr('data-actid', data.actid || '');
                 $('#modalValOwner').html(data.user_validation_at ? `${data.username} - ${data.user_validation_at}<i class="fa-solid fa-circle-check text-success ms-2"></i>` : '-');
                 $('#modalValSpv').html(data.spv_validation_at ? `${data.spvname} - ${data.spv_validation_at}<i class="fa-solid fa-circle-check text-success ms-2"></i>` : '-');