diff --git a/app/services/answer_service.py b/app/services/answer_service.py
index e945c41..8038118 100644
--- a/app/services/answer_service.py
+++ b/app/services/answer_service.py
@@ -60,7 +60,8 @@ class AnswerService:
 
                 answer_index = int(user_answer.answer)
                 if 0 <= answer_index < len(question.options):
-                    correct = str(answer_index) == question.target_answer
+                    correct = answer_index == question.target_answer
+
                 else:
                     raise ValueError(
                         f"Index jawaban tidak valid untuk soal {question.index}"
@@ -82,11 +83,8 @@ class AnswerService:
                 )
             )
         total_questions = len(quiz_data.question_listings)
-        total_score = (
-            total_correct * 100 // total_questions
-        )  # contoh perhitungan: nilai 100 dibagi rata
+        total_score = total_correct * 100 // total_questions
 
-        # Buat entitas yang akan disimpan
         answer_entity = UserAnswerEntity(
             session_id=answer_data.session_id,
             quiz_id=answer_data.quiz_id,