diff --git a/app/Http/Controllers/AutograderController.php b/app/Http/Controllers/AutograderController.php
index d85c833012b68b29e605460cd49434fe13aac95a..44b04e70f5de660a7378cfe541ebdf9743579d19 100644
--- a/app/Http/Controllers/AutograderController.php
+++ b/app/Http/Controllers/AutograderController.php
@@ -42,7 +42,7 @@ class AutograderController extends Controller
         $answers_value = AutograderController::getStudentAnswer($request->id_spreadsheet, $cells, 1);
         
         $results_formula = AutograderController::gradeFormula($keys_formula, $answers_formula);
-        $results_value = AutograderController::gradeFormula($keys_value, $answers_value);
+        $results_value = AutograderController::gradeValue($keys_value, $answers_value);
         $results = [];
         for ($i=0; $i<count($results_formula); $i++) {
             $results[] = ($results_formula[$i] + $results_value[$i])/2;
diff --git a/resources/views/learn.blade.php b/resources/views/learn.blade.php
index 987c8bb24404ea1aba1b802732d594a7e2c19d57..7f65d9595370aa2b86493c3986d0a847981a3b00 100644
--- a/resources/views/learn.blade.php
+++ b/resources/views/learn.blade.php
@@ -5,7 +5,7 @@
     <div class="row justify-content-center">
         <div class="col-lg-4">
             <div class="card">
-                <div class="card-header">{{ $topic_name }}</div>
+                <div class="card-header bg-primary text-white">{{ $topic_name }}</div>
                 <div class="card-body">
                     <?php echo $content;?>
                 </div>
@@ -23,7 +23,7 @@
         </div>
         <div  id="result" class="col-lg-12" style="margin-top: 1rem; display:none">
             <div class="card">
-                <div class="card-header">Hasil</div>
+                <div class="card-header bg-primary text-white">Hasil</div>
                 <div id="result-detail" class="card-body"></div>
             </div>
         </div>