diff --git a/app/Filament/Resources/Learning/Assignments/Pages/ListAssignments.php b/app/Filament/Resources/Learning/Assignments/Pages/ListAssignments.php
index db8e770..10b7300 100644
--- a/app/Filament/Resources/Learning/Assignments/Pages/ListAssignments.php
+++ b/app/Filament/Resources/Learning/Assignments/Pages/ListAssignments.php
@@ -229,8 +229,8 @@ public function assignmentCards()
                 'id' => $assignment->id,
                 'title' => $assignment->title,
                 'course_name' => $assignment->course?->name ?? '-',
-                'due_date_formatted' => $assignment->due_date->translatedFormat('l, d F Y, H:i'),
-                'submitted_at_formatted' => ($isSubmitted && $submission->submitted_at) ? $submission->submitted_at->translatedFormat('l, d F Y, H:i') : null,
+                'due_date_formatted' => $assignment->due_date->translatedFormat('l, d F Y H:i'),
+                'submitted_at_formatted' => ($isSubmitted && $submission->submitted_at) ? $submission->submitted_at->translatedFormat('l, d F Y H:i') : null,
                 'is_submitted' => $isSubmitted,
                 'is_group' => $isGroup,
                 'is_leader' => $isLeader,
diff --git a/app/Filament/Resources/Learning/Assignments/Pages/SubmissionDetailPage.php b/app/Filament/Resources/Learning/Assignments/Pages/SubmissionDetailPage.php
index b01935d..1f9db13 100644
--- a/app/Filament/Resources/Learning/Assignments/Pages/SubmissionDetailPage.php
+++ b/app/Filament/Resources/Learning/Assignments/Pages/SubmissionDetailPage.php
@@ -87,7 +87,7 @@ public function submissionSummary(): Collection
                     'secondary_info' => $student->student_number,
                     'submission_id' => $submission?->id,
                     'submitted' => $isSubmitted,
-                    'submitted_at_formatted' => $isSubmitted ? $submission->submitted_at?->translatedFormat('l, d F Y, H:i') : '-',
+                    'submitted_at_formatted' => $isSubmitted ? $submission->submitted_at?->translatedFormat('l, d F Y H:i') : '-',
                     'has_file' => $isSubmitted && $submission->hasMedia('submission'),
                     'status_classes' => Arr::toCssClasses([
                         'inline-flex items-center gap-1 rounded-full px-2.5 py-0.5 text-xs font-medium',
@@ -116,7 +116,7 @@ public function submissionSummary(): Collection
                     'secondary_info' => $isSubmitted ? $submission->student->full_name : '-',
                     'submission_id' => $submission?->id,
                     'submitted' => $isSubmitted,
-                    'submitted_at_formatted' => $isSubmitted ? $submission->submitted_at?->translatedFormat('l, d F Y, H:i') : '-',
+                    'submitted_at_formatted' => $isSubmitted ? $submission->submitted_at?->translatedFormat('l, d F Y H:i') : '-',
                     'has_file' => $isSubmitted && $submission->hasMedia('submission'),
                     'status_classes' => Arr::toCssClasses([
                         'inline-flex items-center gap-1 rounded-full px-2.5 py-0.5 text-xs font-medium',
@@ -161,7 +161,7 @@ public function assignmentSummary(): array
         return [
             'title' => $this->record->title,
             'course' => $this->record->course?->name ?? '-',
-            'due_date' => $this->record->due_date?->translatedFormat('l, d F Y, H:i'),
+            'due_date' => $this->record->due_date?->translatedFormat('l, d F Y H:i'),
             'type' => $this->record->type->value,
             'is_overdue' => $this->isOverdue,
         ];
diff --git a/app/Filament/Resources/Learning/Assignments/Pages/SubmitAssignmentPage.php b/app/Filament/Resources/Learning/Assignments/Pages/SubmitAssignmentPage.php
index 7f77f6d..9c4b248 100644
--- a/app/Filament/Resources/Learning/Assignments/Pages/SubmitAssignmentPage.php
+++ b/app/Filament/Resources/Learning/Assignments/Pages/SubmitAssignmentPage.php
@@ -37,7 +37,7 @@ public function statusCards(): array
         return [
             [
                 'label' => 'Batas Waktu',
-                'value' => $this->record->due_date?->translatedFormat('l, d F Y, H:i'),
+                'value' => $this->record->due_date?->translatedFormat('l, d F Y H:i'),
                 'icon' => 'heroicon-o-clock',
                 'is_danger' => $this->isOverdue,
                 'badge' => $this->isOverdue ? '(Terlewat)' : null,