diff --git a/src/main/java/com/nainga/nainga/domain/store/application/GoodPriceGoogleMapStoreService.java b/src/main/java/com/nainga/nainga/domain/store/application/GoodPriceGoogleMapStoreService.java
index b4e036e0..b5b45d16 100644
--- a/src/main/java/com/nainga/nainga/domain/store/application/GoodPriceGoogleMapStoreService.java
+++ b/src/main/java/com/nainga/nainga/domain/store/application/GoodPriceGoogleMapStoreService.java
@@ -24,9 +24,7 @@
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Optional;
+import java.util.*;
 
 import static com.nainga.nainga.domain.store.application.GoogleMapMethods.*;
 
@@ -78,10 +76,10 @@ public void createAllGoodPriceStores(String fileName) {
 
                 //WKTReader Parse exception에 대한 처리를 위한 try-catch문
                 try {
-                    List<StoreRegularOpeningHours> regularOpeningHours;
-                    List<String> weekdayDescriptions = new ArrayList<>();
-                    List<String> localPhotosList = new ArrayList<>();
-                    List<String> googlePhotosList = new ArrayList<>();
+                    Set<StoreRegularOpeningHours> regularOpeningHours;
+                    Set<String> weekdayDescriptions = new LinkedHashSet<>();
+                    Set<String> localPhotosList = new LinkedHashSet<>();
+                    Set<String> googlePhotosList = new LinkedHashSet<>();
                     String phoneNumber = null;
                     String primaryTypeDisplayName = null;
 
@@ -113,15 +111,23 @@ public void createAllGoodPriceStores(String fileName) {
 
                     if (!googlePhotosList.isEmpty()) {  //가장 첫 번째 사진만 실제로 다운로드까지 진행하고 나머지는 나중에 쓸 용도로 googlePhotosList에 저장
                         if (currentProfile.equals("dev") || currentProfile.equals("prod")) {
-                            byte[] googleMapPlacesImageAsBytes = getGoogleMapPlacesImageAsBytes(googlePhotosList.get(0), googleApiKey);
+                            byte[] googleMapPlacesImageAsBytes = getGoogleMapPlacesImageAsBytes(googlePhotosList.stream().findFirst().get(), googleApiKey);
                             if (googleMapPlacesImageAsBytes != null) {
                                 String gcsPath = gcsService.uploadImage(googleMapPlacesImageAsBytes);
                                 localPhotosList.add(gcsPath);
-                                googlePhotosList.remove(0);
+                                Iterator<String> iterator = googlePhotosList.iterator();
+                                if (iterator.hasNext()) {   //googlePhotosList에서 가장 첫 번째 원소를 제거
+                                    iterator.next();
+                                    iterator.remove();
+                                }
                             }
                         } else {    //local이나 test 시
-                            localPhotosList.add(getGoogleMapPlacesImageToLocal(googlePhotosList.get(0), googleApiKey));
-                            googlePhotosList.remove(0);
+                            localPhotosList.add(getGoogleMapPlacesImageToLocal(googlePhotosList.stream().findFirst().get(), googleApiKey));
+                            Iterator<String> iterator = googlePhotosList.iterator();
+                            if (iterator.hasNext()) {   //googlePhotosList에서 가장 첫 번째 원소를 제거
+                                iterator.next();
+                                iterator.remove();
+                            }
                         }
                     }
 
@@ -239,10 +245,10 @@ public CreateDividedGoodPriceStoresResponse createDividedGoodPriceStores(String
 
                 //WKTReader Parse exception에 대한 처리를 위한 try-catch문
                 try {
-                    List<StoreRegularOpeningHours> regularOpeningHours;
-                    List<String> weekdayDescriptions = new ArrayList<>();
-                    List<String> localPhotosList = new ArrayList<>();
-                    List<String> googlePhotosList = new ArrayList<>();
+                    Set<StoreRegularOpeningHours> regularOpeningHours;
+                    Set<String> weekdayDescriptions = new LinkedHashSet<>();
+                    Set<String> localPhotosList = new LinkedHashSet<>();
+                    Set<String> googlePhotosList = new LinkedHashSet<>();
                     String phoneNumber = null;
                     String primaryTypeDisplayName = null;
 
@@ -281,17 +287,25 @@ public CreateDividedGoodPriceStoresResponse createDividedGoodPriceStores(String
                         }
                         //돈이 충분히 있으면,
                         if (currentProfile.equals("dev") || currentProfile.equals("prod")) {
-                            byte[] googleMapPlacesImageAsBytes = getGoogleMapPlacesImageAsBytes(googlePhotosList.get(0), googleApiKey);
+                            byte[] googleMapPlacesImageAsBytes = getGoogleMapPlacesImageAsBytes(googlePhotosList.stream().findFirst().get(), googleApiKey);
                             if (googleMapPlacesImageAsBytes != null) {
                                 String gcsPath = gcsService.uploadImage(googleMapPlacesImageAsBytes);
                                 localPhotosList.add(gcsPath);
-                                googlePhotosList.remove(0);
+                                Iterator<String> iterator = googlePhotosList.iterator();
+                                if (iterator.hasNext()) {   //googlePhotosList에서 가장 첫 번째 원소를 제거
+                                    iterator.next();
+                                    iterator.remove();
+                                }
                                 //소비한 비용 반영
                                 dollars -= 0.007;
                             }
                         } else {    //local이나 test 시
-                            localPhotosList.add(getGoogleMapPlacesImageToLocal(googlePhotosList.get(0), googleApiKey)); //가장 첫 번째 사진만 실제로 다운로드까지 진행하고 나머지는 나중에 쓸 용도로 googlePhotosList에 저장
-                            googlePhotosList.remove(0);
+                            localPhotosList.add(getGoogleMapPlacesImageToLocal(googlePhotosList.stream().findFirst().get(), googleApiKey)); //가장 첫 번째 사진만 실제로 다운로드까지 진행하고 나머지는 나중에 쓸 용도로 googlePhotosList에 저장
+                            Iterator<String> iterator = googlePhotosList.iterator();
+                            if (iterator.hasNext()) {   //googlePhotosList에서 가장 첫 번째 원소를 제거
+                                iterator.next();
+                                iterator.remove();
+                            }
                             //소비한 비용 반영
                             dollars -= 0.007;
                         }
@@ -380,8 +394,8 @@ public CreateDividedGoodPriceStoresResponse createDividedGoodPriceStores(String
 
     //Google Map API에서 제공해주는 영업 시간 정보가 periods와 weekdayDescriptions 방식이 있는데, 기존에 구조화된 periods를 사용했었지만 데이터가 깨져있는 경우가 종종 있어서,
     //조금 더 안정적인 weekdayDescriptions으로 데이터를 받아오고 직접 파싱해서 periods 식으로 변환하여 저장하기 위함
-    public List<StoreRegularOpeningHours> parseWeekdayDescriptions(List<String> weekdayDescriptions) {
-        List<StoreRegularOpeningHours> storeRegularOpeningHoursList = new ArrayList<>();
+    public Set<StoreRegularOpeningHours> parseWeekdayDescriptions(Set<String> weekdayDescriptions) {
+        Set<StoreRegularOpeningHours> storeRegularOpeningHoursList = new LinkedHashSet<>();
 
         for (String weekdayDescription : weekdayDescriptions) {
             weekdayDescription = weekdayDescription.replace(",", " ");   //,는 제거
diff --git a/src/main/java/com/nainga/nainga/domain/store/application/MobeomGoogleMapStoreService.java b/src/main/java/com/nainga/nainga/domain/store/application/MobeomGoogleMapStoreService.java
index 11bee79d..f82194c0 100644
--- a/src/main/java/com/nainga/nainga/domain/store/application/MobeomGoogleMapStoreService.java
+++ b/src/main/java/com/nainga/nainga/domain/store/application/MobeomGoogleMapStoreService.java
@@ -24,9 +24,7 @@
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Optional;
+import java.util.*;
 
 import static com.nainga.nainga.domain.store.application.GoogleMapMethods.*;
 
@@ -79,10 +77,10 @@ public void createAllMobeomStores(String fileName) {
 
                 //WKTReader Parse exception에 대한 처리를 위한 try-catch문
                 try {
-                    List<StoreRegularOpeningHours> regularOpeningHours;
-                    List<String> weekdayDescriptions = new ArrayList<>();
-                    List<String> localPhotosList = new ArrayList<>();
-                    List<String> googlePhotosList = new ArrayList<>();
+                    Set<StoreRegularOpeningHours> regularOpeningHours;
+                    Set<String> weekdayDescriptions = new LinkedHashSet<>();
+                    Set<String> localPhotosList = new LinkedHashSet<>();
+                    Set<String> googlePhotosList = new LinkedHashSet<>();
                     String phoneNumber = null;
                     String primaryTypeDisplayName = null;
 
@@ -114,15 +112,23 @@ public void createAllMobeomStores(String fileName) {
 
                     if (!googlePhotosList.isEmpty()) {  //가장 첫 번째 사진만 실제로 다운로드까지 진행하고 나머지는 나중에 쓸 용도로 googlePhotosList에 저장
                         if (currentProfile.equals("dev") || currentProfile.equals("prod")) {
-                            byte[] googleMapPlacesImageAsBytes = getGoogleMapPlacesImageAsBytes(googlePhotosList.get(0), googleApiKey);
+                            byte[] googleMapPlacesImageAsBytes = getGoogleMapPlacesImageAsBytes(googlePhotosList.stream().findFirst().get(), googleApiKey);
                             if (googleMapPlacesImageAsBytes != null) {
                                 String gcsPath = gcsService.uploadImage(googleMapPlacesImageAsBytes);
                                 localPhotosList.add(gcsPath);
-                                googlePhotosList.remove(0);
+                                Iterator<String> iterator = googlePhotosList.iterator();
+                                if (iterator.hasNext()) {   //googlePhotosList에서 가장 첫 번째 원소를 제거
+                                    iterator.next();
+                                    iterator.remove();
+                                }
                             }
                         } else {    //local이나 test 시
-                            localPhotosList.add(getGoogleMapPlacesImageToLocal(googlePhotosList.get(0), googleApiKey));
-                            googlePhotosList.remove(0);
+                            localPhotosList.add(getGoogleMapPlacesImageToLocal(googlePhotosList.stream().findFirst().get(), googleApiKey));
+                            Iterator<String> iterator = googlePhotosList.iterator();
+                            if (iterator.hasNext()) {   //googlePhotosList에서 가장 첫 번째 원소를 제거
+                                iterator.next();
+                                iterator.remove();
+                            }
                         }
                     }
 
@@ -240,10 +246,10 @@ public CreateDividedMobeomStoresResponse createDividedMobeomStores(String fileNa
 
                 //WKTReader Parse exception에 대한 처리를 위한 try-catch문
                 try {
-                    List<StoreRegularOpeningHours> regularOpeningHours;
-                    List<String> weekdayDescriptions = new ArrayList<>();
-                    List<String> localPhotosList = new ArrayList<>();
-                    List<String> googlePhotosList = new ArrayList<>();
+                    Set<StoreRegularOpeningHours> regularOpeningHours;
+                    Set<String> weekdayDescriptions = new LinkedHashSet<>();
+                    Set<String> localPhotosList = new LinkedHashSet<>();
+                    Set<String> googlePhotosList = new LinkedHashSet<>();
                     String phoneNumber = null;
                     String primaryTypeDisplayName = null;
 
@@ -282,17 +288,25 @@ public CreateDividedMobeomStoresResponse createDividedMobeomStores(String fileNa
                         }
                         //돈이 충분히 있으면,
                         if (currentProfile.equals("dev") || currentProfile.equals("prod")) {
-                            byte[] googleMapPlacesImageAsBytes = getGoogleMapPlacesImageAsBytes(googlePhotosList.get(0), googleApiKey);
+                            byte[] googleMapPlacesImageAsBytes = getGoogleMapPlacesImageAsBytes(googlePhotosList.stream().findFirst().get(), googleApiKey);
                             if (googleMapPlacesImageAsBytes != null) {
                                 String gcsPath = gcsService.uploadImage(googleMapPlacesImageAsBytes);
                                 localPhotosList.add(gcsPath);
-                                googlePhotosList.remove(0);
+                                Iterator<String> iterator = googlePhotosList.iterator();
+                                if (iterator.hasNext()) {   //googlePhotosList에서 가장 첫 번째 원소를 제거
+                                    iterator.next();
+                                    iterator.remove();
+                                }
                                 //소비한 비용 반영
                                 dollars -= 0.007;
                             }
                         } else {    //local이나 test 시
-                            localPhotosList.add(getGoogleMapPlacesImageToLocal(googlePhotosList.get(0), googleApiKey)); //가장 첫 번째 사진만 실제로 다운로드까지 진행하고 나머지는 나중에 쓸 용도로 googlePhotosList에 저장
-                            googlePhotosList.remove(0);
+                            localPhotosList.add(getGoogleMapPlacesImageToLocal(googlePhotosList.stream().findFirst().get(), googleApiKey)); //가장 첫 번째 사진만 실제로 다운로드까지 진행하고 나머지는 나중에 쓸 용도로 googlePhotosList에 저장
+                            Iterator<String> iterator = googlePhotosList.iterator();
+                            if (iterator.hasNext()) {   //googlePhotosList에서 가장 첫 번째 원소를 제거
+                                iterator.next();
+                                iterator.remove();
+                            }
                             //소비한 비용 반영
                             dollars -= 0.007;
                         }
@@ -381,8 +395,8 @@ public CreateDividedMobeomStoresResponse createDividedMobeomStores(String fileNa
 
     //Google Map API에서 제공해주는 영업 시간 정보가 periods와 weekdayDescriptions 방식이 있는데, 기존에 구조화된 periods를 사용했었지만 데이터가 깨져있는 경우가 종종 있어서,
     //조금 더 안정적인 weekdayDescriptions으로 데이터를 받아오고 직접 파싱해서 periods 식으로 변환하여 저장하기 위함
-    public List<StoreRegularOpeningHours> parseWeekdayDescriptions(List<String> weekdayDescriptions) {
-        List<StoreRegularOpeningHours> storeRegularOpeningHoursList = new ArrayList<>();
+    public Set<StoreRegularOpeningHours> parseWeekdayDescriptions(Set<String> weekdayDescriptions) {
+        Set<StoreRegularOpeningHours> storeRegularOpeningHoursList = new LinkedHashSet<>();
 
         for (String weekdayDescription : weekdayDescriptions) {
             weekdayDescription = weekdayDescription.replace(",", " ");   //,는 제거
diff --git a/src/main/java/com/nainga/nainga/domain/store/application/SafeGoogleMapStoreService.java b/src/main/java/com/nainga/nainga/domain/store/application/SafeGoogleMapStoreService.java
index cb4012fb..b635b01f 100644
--- a/src/main/java/com/nainga/nainga/domain/store/application/SafeGoogleMapStoreService.java
+++ b/src/main/java/com/nainga/nainga/domain/store/application/SafeGoogleMapStoreService.java
@@ -24,9 +24,7 @@
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Optional;
+import java.util.*;
 
 import static com.nainga.nainga.domain.store.application.GoogleMapMethods.*;
 
@@ -78,10 +76,10 @@ public void createAllSafeStores(String fileName) {
 
                 //WKTReader Parse exception에 대한 처리를 위한 try-catch문
                 try {
-                    List<StoreRegularOpeningHours> regularOpeningHours;
-                    List<String> weekdayDescriptions = new ArrayList<>();
-                    List<String> localPhotosList = new ArrayList<>();
-                    List<String> googlePhotosList = new ArrayList<>();
+                    Set<StoreRegularOpeningHours> regularOpeningHours;
+                    Set<String> weekdayDescriptions = new LinkedHashSet<>();
+                    Set<String> localPhotosList = new LinkedHashSet<>();
+                    Set<String> googlePhotosList = new LinkedHashSet<>();
                     String phoneNumber = null;
                     String primaryTypeDisplayName = null;
 
@@ -113,15 +111,23 @@ public void createAllSafeStores(String fileName) {
 
                     if (!googlePhotosList.isEmpty()) {  //가장 첫 번째 사진만 실제로 다운로드까지 진행하고 나머지는 나중에 쓸 용도로 googlePhotosList에 저장
                         if (currentProfile.equals("dev") || currentProfile.equals("prod")) {
-                            byte[] googleMapPlacesImageAsBytes = getGoogleMapPlacesImageAsBytes(googlePhotosList.get(0), googleApiKey);
+                            byte[] googleMapPlacesImageAsBytes = getGoogleMapPlacesImageAsBytes(googlePhotosList.stream().findFirst().get(), googleApiKey);
                             if (googleMapPlacesImageAsBytes != null) {
                                 String gcsPath = gcsService.uploadImage(googleMapPlacesImageAsBytes);
                                 localPhotosList.add(gcsPath);
-                                googlePhotosList.remove(0);
+                                Iterator<String> iterator = googlePhotosList.iterator();
+                                if (iterator.hasNext()) {   //googlePhotosList에서 가장 첫 번째 원소를 제거
+                                    iterator.next();
+                                    iterator.remove();
+                                }
                             }
                         } else {    //local이나 test 시
-                            localPhotosList.add(getGoogleMapPlacesImageToLocal(googlePhotosList.get(0), googleApiKey));
-                            googlePhotosList.remove(0);
+                            localPhotosList.add(getGoogleMapPlacesImageToLocal(googlePhotosList.stream().findFirst().get(), googleApiKey));
+                            Iterator<String> iterator = googlePhotosList.iterator();
+                            if (iterator.hasNext()) {   //googlePhotosList에서 가장 첫 번째 원소를 제거
+                                iterator.next();
+                                iterator.remove();
+                            }
                         }
                     }
 
@@ -239,10 +245,10 @@ public CreateDividedSafeStoresResponse createDividedSafeStores(String fileName,
 
                 //WKTReader Parse exception에 대한 처리를 위한 try-catch문
                 try {
-                    List<StoreRegularOpeningHours> regularOpeningHours;
-                    List<String> weekdayDescriptions = new ArrayList<>();
-                    List<String> localPhotosList = new ArrayList<>();
-                    List<String> googlePhotosList = new ArrayList<>();
+                    Set<StoreRegularOpeningHours> regularOpeningHours;
+                    Set<String> weekdayDescriptions = new LinkedHashSet<>();
+                    Set<String> localPhotosList = new LinkedHashSet<>();
+                    Set<String> googlePhotosList = new LinkedHashSet<>();
                     String phoneNumber = null;
                     String primaryTypeDisplayName = null;
 
@@ -281,17 +287,25 @@ public CreateDividedSafeStoresResponse createDividedSafeStores(String fileName,
                         }
                         //돈이 충분히 있으면,
                         if (currentProfile.equals("dev") || currentProfile.equals("prod")) {
-                            byte[] googleMapPlacesImageAsBytes = getGoogleMapPlacesImageAsBytes(googlePhotosList.get(0), googleApiKey);
+                            byte[] googleMapPlacesImageAsBytes = getGoogleMapPlacesImageAsBytes(googlePhotosList.stream().findFirst().get(), googleApiKey);
                             if (googleMapPlacesImageAsBytes != null) {
                                 String gcsPath = gcsService.uploadImage(googleMapPlacesImageAsBytes);
                                 localPhotosList.add(gcsPath);
-                                googlePhotosList.remove(0);
+                                Iterator<String> iterator = googlePhotosList.iterator();
+                                if (iterator.hasNext()) {   //googlePhotosList에서 가장 첫 번째 원소를 제거
+                                    iterator.next();
+                                    iterator.remove();
+                                }
                                 //소비한 비용 반영
                                 dollars -= 0.007;
                             }
                         } else {    //local이나 test 시
-                            localPhotosList.add(getGoogleMapPlacesImageToLocal(googlePhotosList.get(0), googleApiKey)); //가장 첫 번째 사진만 실제로 다운로드까지 진행하고 나머지는 나중에 쓸 용도로 googlePhotosList에 저장
-                            googlePhotosList.remove(0);
+                            localPhotosList.add(getGoogleMapPlacesImageToLocal(googlePhotosList.stream().findFirst().get(), googleApiKey)); //가장 첫 번째 사진만 실제로 다운로드까지 진행하고 나머지는 나중에 쓸 용도로 googlePhotosList에 저장
+                            Iterator<String> iterator = googlePhotosList.iterator();
+                            if (iterator.hasNext()) {   //googlePhotosList에서 가장 첫 번째 원소를 제거
+                                iterator.next();
+                                iterator.remove();
+                            }
                             //소비한 비용 반영
                             dollars -= 0.007;
                         }
@@ -380,8 +394,8 @@ public CreateDividedSafeStoresResponse createDividedSafeStores(String fileName,
 
     //Google Map API에서 제공해주는 영업 시간 정보가 periods와 weekdayDescriptions 방식이 있는데, 기존에 구조화된 periods를 사용했었지만 데이터가 깨져있는 경우가 종종 있어서,
     //조금 더 안정적인 weekdayDescriptions으로 데이터를 받아오고 직접 파싱해서 periods 식으로 변환하여 저장하기 위함
-    public List<StoreRegularOpeningHours> parseWeekdayDescriptions(List<String> weekdayDescriptions) {
-        List<StoreRegularOpeningHours> storeRegularOpeningHoursList = new ArrayList<>();
+    public Set<StoreRegularOpeningHours> parseWeekdayDescriptions(Set<String> weekdayDescriptions) {
+        Set<StoreRegularOpeningHours> storeRegularOpeningHoursList = new LinkedHashSet<>();
 
         for (String weekdayDescription : weekdayDescriptions) {
             weekdayDescription = weekdayDescription.replace(",", " ");   //,는 제거
diff --git a/src/main/java/com/nainga/nainga/domain/store/domain/Store.java b/src/main/java/com/nainga/nainga/domain/store/domain/Store.java
index a1a50f5a..b82ac01f 100644
--- a/src/main/java/com/nainga/nainga/domain/store/domain/Store.java
+++ b/src/main/java/com/nainga/nainga/domain/store/domain/Store.java
@@ -5,6 +5,7 @@
 import org.locationtech.jts.geom.Point;
 
 import java.util.List;
+import java.util.Set;
 
 @Entity
 @Getter
@@ -26,11 +27,11 @@ public class Store {
     @Column(columnDefinition = "GEOMETRY")
     private Point location;    //(경도, 위도) 좌표
     @ElementCollection
-    private List<StoreRegularOpeningHours> regularOpeningHours;   //영업 시간
+    private Set<StoreRegularOpeningHours> regularOpeningHours;   //영업 시간
     @ElementCollection
-    private List<String> weekdayDescriptions;    //String 형식의 영업 시간
+    private Set<String> weekdayDescriptions;    //String 형식의 영업 시간
     @ElementCollection
-    private List<String> localPhotos;    //자체 DB에 저장된 가게 사진들
+    private Set<String> localPhotos;    //자체 DB에 저장된 가게 사진들
     @ElementCollection
-    private List<String> googlePhotos;  //나중에 Google Map API에서 더 가져와야하는 사진들
+    private Set<String> googlePhotos;  //나중에 Google Map API에서 더 가져와야하는 사진들
 }
diff --git a/src/main/java/com/nainga/nainga/domain/storecertification/dao/StoreCertificationRepository.java b/src/main/java/com/nainga/nainga/domain/storecertification/dao/StoreCertificationRepository.java
index 5f8df13c..a1d05cb6 100644
--- a/src/main/java/com/nainga/nainga/domain/storecertification/dao/StoreCertificationRepository.java
+++ b/src/main/java/com/nainga/nainga/domain/storecertification/dao/StoreCertificationRepository.java
@@ -4,6 +4,7 @@
 import com.nainga.nainga.domain.storecertification.domain.StoreCertification;
 import jakarta.persistence.EntityManager;
 import jakarta.persistence.Query;
+import jakarta.persistence.TypedQuery;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Repository;
 
@@ -46,7 +47,14 @@ public List<StoreCertification> findStoreCertificationsByLocation(Location north
                 northWestLocation.getLongitude(), northWestLocation.getLatitude(), southWestLocation.getLongitude(), southWestLocation.getLatitude(), southEastLocation.getLongitude(), southEastLocation.getLatitude(), northEastLocation.getLongitude(), northEastLocation.getLatitude(), northWestLocation.getLongitude(), northWestLocation.getLatitude()
         );
 
-        Query query = em.createNativeQuery("SELECT sc.* " + "FROM store_certification AS sc " + "JOIN store AS s ON sc.store_id = s.store_id " + "JOIN certification AS c ON sc.certification_id = c.certification_id " + "WHERE ST_CONTAINS(ST_POLYGONFROMTEXT(" + pointFormat + "), s.location)", StoreCertification.class);
+        TypedQuery<StoreCertification> query = em.createQuery(
+                "SELECT sc FROM StoreCertification sc " +
+                        "JOIN FETCH sc.store s " +
+                        "JOIN FETCH sc.certification c " +
+                        "JOIN FETCH s.localPhotos sl " + // localPhotos를 Fetch Join
+                        "JOIN FETCH s.regularOpeningHours sr " + // regularOpeningHours를 Fetch Join
+                        "WHERE ST_CONTAINS(ST_POLYGONFROMTEXT(" + pointFormat + "), s.location)",
+                StoreCertification.class);
 
         return query.getResultList();
     }
diff --git a/src/main/java/com/nainga/nainga/domain/storecertification/dto/StoreCertificationsByLocationResponse.java b/src/main/java/com/nainga/nainga/domain/storecertification/dto/StoreCertificationsByLocationResponse.java
index 55790f3e..16a50e29 100644
--- a/src/main/java/com/nainga/nainga/domain/storecertification/dto/StoreCertificationsByLocationResponse.java
+++ b/src/main/java/com/nainga/nainga/domain/storecertification/dto/StoreCertificationsByLocationResponse.java
@@ -7,6 +7,7 @@
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Set;
 
 @Data
 public class StoreCertificationsByLocationResponse {
@@ -16,8 +17,8 @@ public class StoreCertificationsByLocationResponse {
     String formattedAddress;    //가게 전체 주소
     String phoneNumber;    //전화번호
     Location location;    //(경도, 위도) 좌표
-    List<StoreRegularOpeningHours> regularOpeningHours;   //영업 시간
-    List<String> localPhotos;  //구글에서 실제로 다운로드 된 사진들, 현재까지는 최대 1장
+    Set<StoreRegularOpeningHours> regularOpeningHours;   //영업 시간
+    Set<String> localPhotos;  //구글에서 실제로 다운로드 된 사진들, 현재까지는 최대 1장
     List<String> certificationName;   //가지고 있는 인증제 이름 리스트
 
     public StoreCertificationsByLocationResponse(StoreCertification storeCertification) {