diff --git a/lib/core/services/constants.dart b/lib/core/services/constants.dart
index 4887ad8..6a5d6af 100644
--- a/lib/core/services/constants.dart
+++ b/lib/core/services/constants.dart
@@ -1 +1,2 @@
-const String baseUrl = 'https://1252-114-6-25-184.ngrok-free.app/';
+const String baseUrl =
+    'https://ba47-2001-448a-50a0-14bf-701c-6eb0-9412-6ff4.ngrok-free.app/';
diff --git a/lib/features/learning/modules/exercises/widgets/question/true_false_question.dart b/lib/features/learning/modules/exercises/widgets/question/true_false_question.dart
index d8afb03..d5e8a82 100644
--- a/lib/features/learning/modules/exercises/widgets/question/true_false_question.dart
+++ b/lib/features/learning/modules/exercises/widgets/question/true_false_question.dart
@@ -20,8 +20,8 @@ class TrueFalseQuestion extends StatelessWidget {
     String? studentAnswer = _getStudentAnswer();
 
     final options = [
-      {'label': 'A', 'value': '1', 'text': 'True'},
-      {'label': 'B', 'value': '0', 'text': 'False'}
+      {'label': 'A', 'value': 'true', 'text': 'True'},
+      {'label': 'B', 'value': 'false', 'text': 'False'},
     ];
 
     return _buildOptionsList(context, options, provider, studentAnswer);
@@ -29,7 +29,8 @@ class TrueFalseQuestion extends StatelessWidget {
 
   String? _getStudentAnswer() {
     if (isReview && exercise is ReviewExerciseDetail) {
-      return exercise.answerStudent;
+      // Konversi jawaban siswa ke format yang konsisten
+      return exercise.answerStudent == '1' ? 'true' : 'false';
     }
     return null;
   }
@@ -47,11 +48,9 @@ class TrueFalseQuestion extends StatelessWidget {
         final text = option['text']!;
 
         bool isSelected = false;
-        bool isCorrect = false;
-
         if (isReview && exercise is ReviewExerciseDetail) {
+          // Menentukan apakah pilihan saat ini dipilih berdasarkan jawaban siswa
           isSelected = studentAnswer == value;
-          isCorrect = exercise.isCorrect == 1;
         } else {
           isSelected = provider.answers[provider.currentExerciseIndex] == value;
         }
@@ -66,8 +65,6 @@ class TrueFalseQuestion extends StatelessWidget {
             label,
             text,
             isSelected,
-            isReview && isSelected,
-            isCorrect,
           ),
         );
       }).toList(),
@@ -78,8 +75,6 @@ class TrueFalseQuestion extends StatelessWidget {
     String label,
     String text,
     bool isSelected,
-    bool isReviewSelected,
-    bool isCorrect,
   ) {
     final backgroundColor =
         isSelected ? AppColors.blueColor : AppColors.whiteColor;