diff --git a/app/Http/Controllers/KelasTesisController.php b/app/Http/Controllers/KelasTesisController.php
index ef4b941d064c42668e91fb6d2deb057ae6e6ab0f..86f238bf6828138bc96643d11dd3f76ce083d761 100644
--- a/app/Http/Controllers/KelasTesisController.php
+++ b/app/Http/Controllers/KelasTesisController.php
@@ -17,6 +17,11 @@ use Illuminate\Support\Facades\Validator;
 
 class KelasTesisController extends Controller
 {
+    public function __construct()
+    {
+        $this->middleware('auth');
+    }
+    
     public function showKelasTesis() {
         $manajer = Auth::user()->isManajer();
         if($manajer) {