diff --git a/src/main/java/sopt/org/hmh/domain/dailychallenge/repository/DailyChallengeJpaRepository.java b/src/main/java/sopt/org/hmh/domain/dailychallenge/repository/DailyChallengeJpaRepository.java
index 56f1ce01..fc59e683 100644
--- a/src/main/java/sopt/org/hmh/domain/dailychallenge/repository/DailyChallengeJpaRepository.java
+++ b/src/main/java/sopt/org/hmh/domain/dailychallenge/repository/DailyChallengeJpaRepository.java
@@ -10,5 +10,5 @@ public interface DailyChallengeJpaRepository extends JpaRepository<DailyChalleng
 
     Optional<DailyChallenge> findByChallengeDateAndUserId(LocalDate challengeDate, Long userId);
 
-    List<DailyChallenge> findAllByChallengeIdOrderByChallengeDate(Long challengeId);
+    List<DailyChallenge> findAllByChallengeId(Long challengeId);
 }
diff --git a/src/main/java/sopt/org/hmh/domain/dailychallenge/repository/DailyChallengeRepository.java b/src/main/java/sopt/org/hmh/domain/dailychallenge/repository/DailyChallengeRepository.java
index 50093ab3..26d91fce 100644
--- a/src/main/java/sopt/org/hmh/domain/dailychallenge/repository/DailyChallengeRepository.java
+++ b/src/main/java/sopt/org/hmh/domain/dailychallenge/repository/DailyChallengeRepository.java
@@ -11,7 +11,7 @@ public interface DailyChallengeRepository {
 
     Optional<DailyChallenge> findByChallengeDateAndUserId(LocalDate challengeDate, Long userId);
 
-    List<DailyChallenge> findAllByChallengeIdOrderByChallengeDate(Long challengeId);
+    List<DailyChallenge> findAllByChallengeId(Long challengeId);
 
     boolean existsByUserIdAndChallengeDateIn(Long userId, List<LocalDate> localDates);
 }
\ No newline at end of file
diff --git a/src/main/java/sopt/org/hmh/domain/dailychallenge/repository/DailyChallengeRepositoryImpl.java b/src/main/java/sopt/org/hmh/domain/dailychallenge/repository/DailyChallengeRepositoryImpl.java
index 23a4c556..64b5ccd6 100644
--- a/src/main/java/sopt/org/hmh/domain/dailychallenge/repository/DailyChallengeRepositoryImpl.java
+++ b/src/main/java/sopt/org/hmh/domain/dailychallenge/repository/DailyChallengeRepositoryImpl.java
@@ -27,8 +27,8 @@ public Optional<DailyChallenge> findByChallengeDateAndUserId(LocalDate challenge
     }
 
     @Override
-    public List<DailyChallenge> findAllByChallengeIdOrderByChallengeDate(Long challengeId) {
-        return dailyChallengeJpaRepository.findAllByChallengeIdOrderByChallengeDate(challengeId);
+    public List<DailyChallenge> findAllByChallengeId(Long challengeId) {
+        return dailyChallengeJpaRepository.findAllByChallengeId(challengeId);
     }
 
     @Override
diff --git a/src/main/java/sopt/org/hmh/domain/dailychallenge/service/DailyChallengeFacade.java b/src/main/java/sopt/org/hmh/domain/dailychallenge/service/DailyChallengeFacade.java
index 8c914609..ae44fee0 100644
--- a/src/main/java/sopt/org/hmh/domain/dailychallenge/service/DailyChallengeFacade.java
+++ b/src/main/java/sopt/org/hmh/domain/dailychallenge/service/DailyChallengeFacade.java
@@ -4,7 +4,6 @@
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
-import sopt.org.hmh.domain.app.domain.ChallengeApp;
 import sopt.org.hmh.domain.app.service.HistoryAppService;
 import sopt.org.hmh.domain.challenge.domain.Challenge;
 import sopt.org.hmh.domain.challenge.service.ChallengeService;
@@ -28,13 +27,13 @@ public List<Status> addFinishedDailyChallengeHistory(Long userId, FinishedDailyC
         Challenge challenge = challengeService.findByIdOrElseThrow(userService.getCurrentChallengeIdByUserId(userId));
 
         request.finishedDailyChallenges().forEach(challengeRequest -> {
-            DailyChallenge dailyChallenge =
-                    challenge.getHistoryDailyChallenges().get(challengeRequest.challengePeriodIndex());
+            DailyChallenge dailyChallenge = dailyChallengeService
+                    .findDailyChallengeByChallengePeriodIndex(challenge, challengeRequest.challengePeriodIndex());
             dailyChallengeService.changeStatusByCurrentStatus(dailyChallenge);
             historyAppService.addHistoryApp(challenge.getApps(), challengeRequest.apps(), dailyChallenge, os);
         });
 
-        return getHistoryDailyChallengesOrderByChallengeDate(challenge);
+        return getHistoryDailyChallenges(challenge);
     }
 
     @Transactional
@@ -42,8 +41,8 @@ public List<Status> changeDailyChallengeStatusByIsSuccess(Long userId, FinishedD
         Challenge challenge = challengeService.findByIdOrElseThrow(userService.getCurrentChallengeIdByUserId(userId));
 
         request.finishedDailyChallenges().forEach(challengeRequest -> {
-            DailyChallenge dailyChallenge =
-                    challenge.getHistoryDailyChallenges().get(challengeRequest.challengePeriodIndex());
+            DailyChallenge dailyChallenge = dailyChallengeService
+                    .findDailyChallengeByChallengePeriodIndex(challenge, challengeRequest.challengePeriodIndex());
             if (challengeRequest.isSuccess()) {
                 dailyChallengeService.validateDailyChallengeStatus(dailyChallenge.getStatus(), List.of(Status.NONE));
                 dailyChallenge.changeStatus(Status.UNEARNED);
@@ -54,10 +53,10 @@ public List<Status> changeDailyChallengeStatusByIsSuccess(Long userId, FinishedD
             }
         });
 
-        return getHistoryDailyChallengesOrderByChallengeDate(challenge);
+        return getHistoryDailyChallenges(challenge);
     }
 
-    private List<Status> getHistoryDailyChallengesOrderByChallengeDate(Challenge challenge) {
+    private List<Status> getHistoryDailyChallenges(Challenge challenge) {
         return challenge.getHistoryDailyChallenges()
                 .stream()
                 .map(DailyChallenge::getStatus)
diff --git a/src/main/java/sopt/org/hmh/domain/dailychallenge/service/DailyChallengeService.java b/src/main/java/sopt/org/hmh/domain/dailychallenge/service/DailyChallengeService.java
index ec3d828c..8186daae 100644
--- a/src/main/java/sopt/org/hmh/domain/dailychallenge/service/DailyChallengeService.java
+++ b/src/main/java/sopt/org/hmh/domain/dailychallenge/service/DailyChallengeService.java
@@ -85,12 +85,12 @@ private List<DailyChallenge> createDailyChallengeByChallengePeriod(Challenge cha
                 .toList();
     }
 
-    public List<DailyChallenge> getDailyChallengesByChallengeIdOrderByChallengeDate(Long challengeId) {
-        return dailyChallengeRepository.findAllByChallengeIdOrderByChallengeDate(challengeId);
+    public List<DailyChallenge> getDailyChallengesByChallengeId(Long challengeId) {
+        return dailyChallengeRepository.findAllByChallengeId(challengeId);
     }
 
     public void changeInfoOfDailyChallenges(Long challengeId, List<Status> statuses, LocalDate challengeDate) {
-        List<DailyChallenge> dailyChallenges = this.getDailyChallengesByChallengeIdOrderByChallengeDate(challengeId);
+        List<DailyChallenge> dailyChallenges = this.getDailyChallengesByChallengeId(challengeId);
         changeStatusOfDailyChallenges(dailyChallenges, statuses);
         changeChallengeDateOfDailyChallenges(dailyChallenges, challengeDate);
     }