diff --git a/src/main/java/com/backend/elearning/domain/course/CourseRepository.java b/src/main/java/com/backend/elearning/domain/course/CourseRepository.java
index 787a484..013a36c 100644
--- a/src/main/java/com/backend/elearning/domain/course/CourseRepository.java
+++ b/src/main/java/com/backend/elearning/domain/course/CourseRepository.java
@@ -246,14 +246,7 @@ List<Course> findByMultiQueryWithKeyword(
                                              @Param("categoryName") String categoryName,
                                              @Param("topicId") Integer topicId
     );
-    @Modifying
-    @Query("""
-        update 
-        Course s 
-        set s.status = :status, s.reasonRefused = :reason
-        where s.id = :id
-    """)
-    void updateStatusCourse(@Param("status") CourseStatus status, @Param("reason") String reason ,@Param("id") Long courseId);
+
 
 
 
diff --git a/src/main/java/com/backend/elearning/domain/course/CourseServiceImpl.java b/src/main/java/com/backend/elearning/domain/course/CourseServiceImpl.java
index ee84e7d..db774d4 100644
--- a/src/main/java/com/backend/elearning/domain/course/CourseServiceImpl.java
+++ b/src/main/java/com/backend/elearning/domain/course/CourseServiceImpl.java
@@ -447,9 +447,13 @@ public void delete(Long id) {
     }
 
     @Override
-    @Transactional
     public void updateStatusCourse(CourseStatusPostVM courseStatusPostVM, Long courseId) {
-        courseRepository.updateStatusCourse(courseStatusPostVM.status(), courseStatusPostVM.reason(), courseId);
+        Course course = courseRepository.findById(courseId).orElseThrow();
+        if (courseStatusPostVM.status().equals(CourseStatus.UNPUBLISHED) && courseStatusPostVM.reason() != null) {
+            course.setReasonRefused(courseStatusPostVM.reason());
+        }
+        course.setStatus(courseStatusPostVM.status());
+        courseRepository.saveAndFlush(course);
     }
 
     @Override
diff --git a/src/main/java/com/backend/elearning/domain/course/CourseVM.java b/src/main/java/com/backend/elearning/domain/course/CourseVM.java
index 6807f53..77a5fa4 100644
--- a/src/main/java/com/backend/elearning/domain/course/CourseVM.java
+++ b/src/main/java/com/backend/elearning/domain/course/CourseVM.java
@@ -36,7 +36,8 @@ public record CourseVM(
         List<SectionVM> sections,
         UserProfileVM user,
         boolean learning,
-        String breadcrumb
+        String breadcrumb,
+        String reason
 ) {
 
     public static CourseVM fromModel (Course course, List<SectionVM> sections, int ratingCount,
@@ -60,6 +61,8 @@ public static CourseVM fromModel (Course course, List<SectionVM> sections, int r
                 DateTimeUtils.convertLocalDateTimeToString(course.getCreatedAt()) : "";
         String updatedAt = course.getUpdatedAt() != null ?
                 DateTimeUtils.convertLocalDateTimeToString(course.getUpdatedAt()) : "";
+        String reason = course.getReasonRefused() != null ?
+                course.getReasonRefused() : "";
         return new CourseVM(course.getId(), course.getTitle(), course.getHeadline(), course.getSlug(), course.getObjectives(), course.getRequirements(),
                 course.getTargetAudiences(),
                 course.getDescription(),level,
@@ -79,6 +82,7 @@ public static CourseVM fromModel (Course course, List<SectionVM> sections, int r
                 createdBy,
                 sections, userProfileVM,
                 learning,
-                breadcrumb);
+                breadcrumb,
+                reason);
     }
 }
diff --git a/src/main/java/com/backend/elearning/domain/order/Order.java b/src/main/java/com/backend/elearning/domain/order/Order.java
index 1a6ffdf..8d042fe 100644
--- a/src/main/java/com/backend/elearning/domain/order/Order.java
+++ b/src/main/java/com/backend/elearning/domain/order/Order.java
@@ -36,6 +36,8 @@ public class Order {
     @Enumerated(EnumType.STRING)
     private EOrderStatus status;
 
+    private String reasonFailed;
+
 
     @OneToMany(mappedBy = "order", cascade = CascadeType.ALL, orphanRemoval = true)
     private List<OrderDetail> orderDetails = new ArrayList<>();
diff --git a/src/main/java/com/backend/elearning/domain/order/OrderController.java b/src/main/java/com/backend/elearning/domain/order/OrderController.java
index c5dc728..0b8a2a5 100644
--- a/src/main/java/com/backend/elearning/domain/order/OrderController.java
+++ b/src/main/java/com/backend/elearning/domain/order/OrderController.java
@@ -32,10 +32,10 @@ public ResponseEntity<Long> createOrder(@RequestBody OrderPostDto orderPostDto)
         return ResponseEntity.ok().body(orderId);
     }
 
-    @PutMapping("/orders/{orderId}/status/{orderStatus}")
+    @PutMapping("/orders/{orderId}/status")
     public ResponseEntity<Void> createOrder(
             @PathVariable("orderId") Long orderId,
-            @PathVariable("orderStatus") String status
+            @PathVariable("orderStatus") OrderStatusPostVM status
     ) {
         orderService.updateOrderStatus(orderId, status);
         return ResponseEntity.noContent().build();
diff --git a/src/main/java/com/backend/elearning/domain/order/OrderService.java b/src/main/java/com/backend/elearning/domain/order/OrderService.java
index fd1aeec..e74682e 100644
--- a/src/main/java/com/backend/elearning/domain/order/OrderService.java
+++ b/src/main/java/com/backend/elearning/domain/order/OrderService.java
@@ -10,6 +10,6 @@ public interface OrderService {
 
     List<OrderVM> findAllByUserIdAndStatus(EOrderStatus status);
 
-    void updateOrderStatus(Long orderId, String orderStatus);
+    void updateOrderStatus(Long orderId, OrderStatusPostVM orderStatusPostVM);
     PageableData<OrderVM> getPageableOrders(int pageNum, int pageSize, Long orderId);
 }
diff --git a/src/main/java/com/backend/elearning/domain/order/OrderStatusPostVM.java b/src/main/java/com/backend/elearning/domain/order/OrderStatusPostVM.java
new file mode 100644
index 0000000..c49f5ad
--- /dev/null
+++ b/src/main/java/com/backend/elearning/domain/order/OrderStatusPostVM.java
@@ -0,0 +1,7 @@
+package com.backend.elearning.domain.order;
+
+public record OrderStatusPostVM (
+        EOrderStatus status,
+        String reason
+) {
+}
diff --git a/src/main/java/com/backend/elearning/domain/order/impl/OrderServiceImpl.java b/src/main/java/com/backend/elearning/domain/order/impl/OrderServiceImpl.java
index faa0b79..21b25e8 100644
--- a/src/main/java/com/backend/elearning/domain/order/impl/OrderServiceImpl.java
+++ b/src/main/java/com/backend/elearning/domain/order/impl/OrderServiceImpl.java
@@ -8,7 +8,9 @@
 import com.backend.elearning.domain.course.Course;
 import com.backend.elearning.domain.course.CourseGetVM;
 import com.backend.elearning.domain.course.CourseRepository;
+import com.backend.elearning.domain.course.CourseStatus;
 import com.backend.elearning.domain.order.*;
+import com.backend.elearning.domain.review.Review;
 import com.backend.elearning.domain.student.Student;
 import com.backend.elearning.domain.student.StudentRepository;
 import com.backend.elearning.domain.user.UserRepository;
@@ -134,14 +136,18 @@ public List<OrderVM> findAllByUserIdAndStatus(EOrderStatus status) {
     }
 
     @Override
-    @Transactional
-    public void updateOrderStatus(Long orderId, String orderStatus) {
-        EOrderStatus status = EOrderStatus.valueOf(orderStatus);
-        orderRepository.updateOrderStatus(orderId, status);
+    public void updateOrderStatus(Long orderId, OrderStatusPostVM orderStatusPostVM) {
+        Order order = orderRepository.findById(orderId).orElseThrow();
+        if (orderStatusPostVM.status().equals(EOrderStatus.FAILURE) && orderStatusPostVM.reason() != null) {
+            order.setReasonFailed(orderStatusPostVM.reason());
+        }
+        order.setStatus(orderStatusPostVM.status());
+        orderRepository.saveAndFlush(order);
     }
 
 
 
+
     @Override
     public PageableData<OrderVM> getPageableOrders(int pageNum, int pageSize, Long keyword) {
         Pageable pageable = PageRequest.of(pageNum, pageSize);
diff --git a/src/main/java/com/backend/elearning/domain/questionLecture/QuestionLectureController.java b/src/main/java/com/backend/elearning/domain/questionLecture/QuestionLectureController.java
index 5816b43..fba01c5 100644
--- a/src/main/java/com/backend/elearning/domain/questionLecture/QuestionLectureController.java
+++ b/src/main/java/com/backend/elearning/domain/questionLecture/QuestionLectureController.java
@@ -57,7 +57,6 @@ public ResponseEntity<Void> delete (
     }
 
     @GetMapping("/question-lecture/lectures/{lectureId}")
-
     public ResponseEntity<List<QuestionLectureGetVM>> getByLectureId (
             @PathVariable("lectureId") Long lectureId
     ) {
@@ -65,4 +64,20 @@ public ResponseEntity<List<QuestionLectureGetVM>> getByLectureId (
         return ResponseEntity.status(HttpStatus.OK).body(response);
     }
 
+    @GetMapping("/question-lecture/course/{courseId}")
+    public ResponseEntity<List<QuestionLectureGetVM>> getByCourseId (
+            @PathVariable("courseId") Long courseId
+    ) {
+        List<QuestionLectureGetVM> response = questionLectureService.getByCourse(courseId);
+        return ResponseEntity.status(HttpStatus.OK).body(response);
+    }
+
+    @GetMapping("/question-lecture/section/{sectionId}")
+    public ResponseEntity<List<QuestionLectureGetVM>> getBySection (
+            @PathVariable("sectionId") Long sectionId
+    ) {
+        List<QuestionLectureGetVM> response = questionLectureService.getBySection(sectionId);
+        return ResponseEntity.status(HttpStatus.OK).body(response);
+    }
+
 }
diff --git a/src/main/java/com/backend/elearning/domain/questionLecture/QuestionLectureRepo.java b/src/main/java/com/backend/elearning/domain/questionLecture/QuestionLectureRepo.java
index f701557..0031bdd 100644
--- a/src/main/java/com/backend/elearning/domain/questionLecture/QuestionLectureRepo.java
+++ b/src/main/java/com/backend/elearning/domain/questionLecture/QuestionLectureRepo.java
@@ -20,4 +20,27 @@ public interface QuestionLectureRepo extends JpaRepository<QuestionLecture, Long
         where l.id = :lectureId
     """)
     List<QuestionLecture> getByLectureId(@Param("lectureId") Long lectureId);
+
+
+    @Query("""
+        select ql 
+        from QuestionLecture ql 
+        join ql.lecture l 
+        join ql.student s 
+        join l.section se
+        join se.course c
+        where c.id = :courseId
+    """)
+    List<QuestionLecture> getByCourse(@Param("courseId") Long courseId);
+
+
+    @Query("""
+        select ql 
+        from QuestionLecture ql 
+        join ql.lecture l 
+        join ql.student s 
+        join l.section se
+        where se.id = :sectionId
+    """)
+    List<QuestionLecture> getBySection(@Param("sectionId") Long sectionId);
 }
diff --git a/src/main/java/com/backend/elearning/domain/questionLecture/QuestionLectureService.java b/src/main/java/com/backend/elearning/domain/questionLecture/QuestionLectureService.java
index 37f403d..1998f9f 100644
--- a/src/main/java/com/backend/elearning/domain/questionLecture/QuestionLectureService.java
+++ b/src/main/java/com/backend/elearning/domain/questionLecture/QuestionLectureService.java
@@ -12,4 +12,8 @@ public interface QuestionLectureService {
 
     List<QuestionLectureGetVM> getByLectureId(Long lectureId);
 
+    List<QuestionLectureGetVM> getByCourse(Long courseId);
+
+    List<QuestionLectureGetVM> getBySection(Long sectionId);
+
 }
diff --git a/src/main/java/com/backend/elearning/domain/questionLecture/QuestionLectureServiceImpl.java b/src/main/java/com/backend/elearning/domain/questionLecture/QuestionLectureServiceImpl.java
index f9a038f..978c15b 100644
--- a/src/main/java/com/backend/elearning/domain/questionLecture/QuestionLectureServiceImpl.java
+++ b/src/main/java/com/backend/elearning/domain/questionLecture/QuestionLectureServiceImpl.java
@@ -85,6 +85,52 @@ public List<QuestionLectureGetVM> getByLectureId(Long lectureId) {
             List<AnswerLecture> answerLectures = new ArrayList<>();
 
 
+            List<UserAnswer> userAnswers = userAnswerRepo.getByQuestionLectureId(questionLecture.getId());
+            for (UserAnswer userAnswer : userAnswers) {
+                answerLectures.add(AnswerLecture.fromModelUser(userAnswer));
+            }
+            List<StudentAnswer> studentAnswers = studentAnswerRepo.getByQuestionLectureId(questionLecture.getId());
+            for (StudentAnswer studentAnswer : studentAnswers) {
+                answerLectures.add(AnswerLecture.fromModelStudent(studentAnswer));
+            }
+            answerLectures.sort(Comparator.comparing(AnswerLecture::createdAt));
+            return QuestionLectureGetVM.fromModel(questionLecture, answerLectures);
+        }).toList();
+        return questionLectureGetVMS;
+    }
+
+    @Override
+    public List<QuestionLectureGetVM> getByCourse(Long courseId) {
+        List<QuestionLecture> questionLectures = questionLectureRepo.getByCourse(courseId);
+
+        List<QuestionLectureGetVM> questionLectureGetVMS = questionLectures.stream().map(questionLecture -> {
+
+            List<AnswerLecture> answerLectures = new ArrayList<>();
+
+
+            List<UserAnswer> userAnswers = userAnswerRepo.getByQuestionLectureId(questionLecture.getId());
+            for (UserAnswer userAnswer : userAnswers) {
+                answerLectures.add(AnswerLecture.fromModelUser(userAnswer));
+            }
+            List<StudentAnswer> studentAnswers = studentAnswerRepo.getByQuestionLectureId(questionLecture.getId());
+            for (StudentAnswer studentAnswer : studentAnswers) {
+                answerLectures.add(AnswerLecture.fromModelStudent(studentAnswer));
+            }
+            answerLectures.sort(Comparator.comparing(AnswerLecture::createdAt));
+            return QuestionLectureGetVM.fromModel(questionLecture, answerLectures);
+        }).toList();
+        return questionLectureGetVMS;
+    }
+
+    @Override
+    public List<QuestionLectureGetVM> getBySection(Long sectionId) {
+        List<QuestionLecture> questionLectures = questionLectureRepo.getBySection(sectionId);
+
+        List<QuestionLectureGetVM> questionLectureGetVMS = questionLectures.stream().map(questionLecture -> {
+
+            List<AnswerLecture> answerLectures = new ArrayList<>();
+
+
             List<UserAnswer> userAnswers = userAnswerRepo.getByQuestionLectureId(questionLecture.getId());
             for (UserAnswer userAnswer : userAnswers) {
                 answerLectures.add(AnswerLecture.fromModelUser(userAnswer));
diff --git a/src/main/java/com/backend/elearning/domain/review/Review.java b/src/main/java/com/backend/elearning/domain/review/Review.java
index f365e0d..e60b391 100644
--- a/src/main/java/com/backend/elearning/domain/review/Review.java
+++ b/src/main/java/com/backend/elearning/domain/review/Review.java
@@ -24,6 +24,8 @@ public class Review {
 
     private int ratingStar;
 
+    private String reasonRefused;
+
     @ManyToOne(fetch = FetchType.LAZY)
     @JoinColumn(name = "course_id")
     private Course course;
diff --git a/src/main/java/com/backend/elearning/domain/review/ReviewController.java b/src/main/java/com/backend/elearning/domain/review/ReviewController.java
index f2f8037..ebd0324 100644
--- a/src/main/java/com/backend/elearning/domain/review/ReviewController.java
+++ b/src/main/java/com/backend/elearning/domain/review/ReviewController.java
@@ -42,11 +42,12 @@ public ResponseEntity<PageableData<ReviewGetListVM>> getPageableCategory (
     }
 
 
-//    @PutMapping("/admin/reviews/{id}/status/{status}")
-//    public ResponseEntity<Void> updateReview(@PathVariable("status") boolean status, @PathVariable("id") Long reviewId){
-//        reviewService.updateStatusReview(status, reviewId);
-//        return ResponseEntity.noContent().build();
-//    }
+    @PutMapping("/admin/reviews/{id}/status")
+    public ResponseEntity<Void> updateReview(@RequestBody ReviewStatusPostVM reviewStatusPostVM, @PathVariable("id") Long reviewId){
+        reviewService.updateStatusReview(reviewStatusPostVM, reviewId);
+        return ResponseEntity.noContent().build();
+    }
+
 
 
 
diff --git a/src/main/java/com/backend/elearning/domain/review/ReviewService.java b/src/main/java/com/backend/elearning/domain/review/ReviewService.java
index 1c23b47..261099d 100644
--- a/src/main/java/com/backend/elearning/domain/review/ReviewService.java
+++ b/src/main/java/com/backend/elearning/domain/review/ReviewService.java
@@ -18,5 +18,5 @@ public interface ReviewService {
 
     PageableData<ReviewGetListVM> getPageableReviews(int pageNum, int pageSize, String keyword);
 
-//    void updateStatusReview(boolean status, Long reviewId);
+    void updateStatusReview(ReviewStatusPostVM statusPostVM, Long reviewId);
 }
diff --git a/src/main/java/com/backend/elearning/domain/review/ReviewServiceImpl.java b/src/main/java/com/backend/elearning/domain/review/ReviewServiceImpl.java
index cd22dec..5e1e44e 100644
--- a/src/main/java/com/backend/elearning/domain/review/ReviewServiceImpl.java
+++ b/src/main/java/com/backend/elearning/domain/review/ReviewServiceImpl.java
@@ -3,6 +3,7 @@
 import com.backend.elearning.domain.common.PageableData;
 import com.backend.elearning.domain.course.Course;
 import com.backend.elearning.domain.course.CourseRepository;
+import com.backend.elearning.domain.course.CourseStatus;
 import com.backend.elearning.domain.student.Student;
 import com.backend.elearning.domain.student.StudentRepository;
 import com.backend.elearning.domain.user.User;
@@ -147,9 +148,14 @@ public PageableData<ReviewGetListVM> getPageableReviews(int pageNum, int pageSiz
         );
     }
 
-//    @Override
-//    @Transactional
-//    public void updateStatusReview(boolean status, Long reviewId) {
-//        reviewRepository.updateStatusReview(status, reviewId);
-//    }
+    @Override
+    public void updateStatusReview(ReviewStatusPostVM statusPostVM, Long reviewId) {
+        Review review = reviewRepository.findById(reviewId).orElseThrow();
+        if (statusPostVM.status().equals(ReviewStatus.UNPUBLISHED) && statusPostVM.reason() != null) {
+            review.setReasonRefused(statusPostVM.reason());
+        }
+        review.setStatus(statusPostVM.status());
+        reviewRepository.saveAndFlush(review);
+    }
+
 }
diff --git a/src/main/java/com/backend/elearning/domain/review/ReviewStatusPostVM.java b/src/main/java/com/backend/elearning/domain/review/ReviewStatusPostVM.java
new file mode 100644
index 0000000..d04bfe8
--- /dev/null
+++ b/src/main/java/com/backend/elearning/domain/review/ReviewStatusPostVM.java
@@ -0,0 +1,7 @@
+package com.backend.elearning.domain.review;
+
+public record ReviewStatusPostVM(
+        ReviewStatus status,
+        String reason
+) {
+}
diff --git a/src/main/java/com/backend/elearning/domain/statitic/StatisticController.java b/src/main/java/com/backend/elearning/domain/statitic/StatisticController.java
index 6ca43ec..af0d077 100644
--- a/src/main/java/com/backend/elearning/domain/statitic/StatisticController.java
+++ b/src/main/java/com/backend/elearning/domain/statitic/StatisticController.java
@@ -47,19 +47,18 @@ public ResponseEntity<List<StatisticCourse>> getStatisticProductByTime(
     }
 
     @PostMapping("/statistic/time/export")
-    public ResponseEntity<byte[]> exportData(@RequestParam("year") int year,
-                                             @RequestParam(value = "month", required = false) Integer month){
-        byte[] datas = statisticService.export(year, month);
-
+    public ResponseEntity<byte[]> exportByTime(
+            @RequestBody List<StatisticTime> request
+    ){
+        byte[] datas = statisticService.export(request);
         HttpHeaders headers = new HttpHeaders();
         headers.add("Content-Disposition", "attachment; filename=statistics.xlsx");
         return new ResponseEntity<>(datas, headers, HttpStatus.OK);
     }
 
     @PostMapping("/statistic/course/export")
-    public ResponseEntity<byte[]> exportData(@RequestParam("from") String from,
-                                             @RequestParam("to") String to){
-        byte[] datas = statisticService.exportByCourse(from, to);
+    public ResponseEntity<byte[]> exportByCourse(@RequestBody List<StatisticCourse> request){
+        byte[] datas = statisticService.exportByCourse(request);
         HttpHeaders headers = new HttpHeaders();
         headers.add("Content-Disposition", "attachment; filename=statistics.xlsx");
         return new ResponseEntity<>(datas, headers, HttpStatus.OK);
diff --git a/src/main/java/com/backend/elearning/domain/statitic/StatisticService.java b/src/main/java/com/backend/elearning/domain/statitic/StatisticService.java
index 2ed6aa3..7ecaf0d 100644
--- a/src/main/java/com/backend/elearning/domain/statitic/StatisticService.java
+++ b/src/main/java/com/backend/elearning/domain/statitic/StatisticService.java
@@ -163,17 +163,7 @@ private int extractNumber(String name) {
         return Integer.parseInt(numberString); // Convert the remaining string to an integer
     }
 
-    public byte[] export(int year, Integer month) {
-        List<StatisticTime> datas = new ArrayList<>();
-        if (month != null) {
-            List<StatisticTime> statistics = findByMonth(month, year);
-            datas.addAll(statistics);
-        } else {
-            List<StatisticTime> statistics = findByYear(year);
-            datas.addAll(statistics);
-        }
-
-
+    public byte[] export(List<StatisticTime> datas) {
 
         Workbook workbook = new XSSFWorkbook();
         Sheet sheet = workbook.createSheet("Statistics");
@@ -186,19 +176,25 @@ public byte[] export(int year, Integer month) {
         headerStyle.setFont(headerFont);
 
         Cell headerCell = headerRow.createCell(0);
-        headerCell.setCellValue("Name");
+        headerCell.setCellValue("Stt");
         headerCell.setCellStyle(headerStyle);
 
         headerCell = headerRow.createCell(1);
+        headerCell.setCellValue("Name");
+        headerCell.setCellStyle(headerStyle);
+
+        headerCell = headerRow.createCell(2);
         headerCell.setCellValue("Total");
         headerCell.setCellStyle(headerStyle);
 
         // Populate Data Rows
         int rowIdx = 1;
         for (StatisticTime stat : datas) {
-            Row row = sheet.createRow(rowIdx++);
-            row.createCell(0).setCellValue(stat.getName());
-            row.createCell(1).setCellValue(stat.getTotal());
+            Row row = sheet.createRow(rowIdx);
+            row.createCell(0).setCellValue(rowIdx);
+            row.createCell(1).setCellValue(stat.getName());
+            row.createCell(2).setCellValue(stat.getTotal());
+            rowIdx++;
         }
 
         // Auto-size Columns
@@ -218,8 +214,7 @@ public byte[] export(int year, Integer month) {
 
     }
 
-    public byte[] exportByCourse(String from, String to) {
-        List<StatisticCourse> datas = getByTime(from, to);
+    public byte[] exportByCourse(List<StatisticCourse> datas) {
         Workbook workbook = new XSSFWorkbook();
         Sheet sheet = workbook.createSheet("Statistics");
 
@@ -231,25 +226,30 @@ public byte[] exportByCourse(String from, String to) {
         headerStyle.setFont(headerFont);
 
         Cell headerCell = headerRow.createCell(0);
-        headerCell.setCellValue("Name course");
+        headerCell.setCellValue("Stt");
         headerCell.setCellStyle(headerStyle);
 
         headerCell = headerRow.createCell(1);
-        headerCell.setCellValue("Quantity");
+        headerCell.setCellValue("Name course");
         headerCell.setCellStyle(headerStyle);
 
         headerCell = headerRow.createCell(2);
+        headerCell.setCellValue("Quantity");
+        headerCell.setCellStyle(headerStyle);
+
+        headerCell = headerRow.createCell(3);
         headerCell.setCellValue("Total");
         headerCell.setCellStyle(headerStyle);
 
         // Populate Data Rows
         int rowIdx = 1;
         for (StatisticCourse stat : datas) {
-            Row row = sheet.createRow(rowIdx++);
-            row.createCell(0).setCellValue(stat.getCourse());
-            row.createCell(1).setCellValue(stat.getQuantity());
-            row.createCell(2).setCellValue(stat.getPrice());
-
+            Row row = sheet.createRow(rowIdx);
+            row.createCell(0).setCellValue(rowIdx);
+            row.createCell(1).setCellValue(stat.getCourse());
+            row.createCell(2).setCellValue(stat.getQuantity());
+            row.createCell(3).setCellValue(stat.getPrice());
+            rowIdx++;
         }
 
         // Auto-size Columns
diff --git a/src/main/java/com/backend/elearning/domain/user/UserGetVM.java b/src/main/java/com/backend/elearning/domain/user/UserGetVM.java
index 25165ac..83e00df 100644
--- a/src/main/java/com/backend/elearning/domain/user/UserGetVM.java
+++ b/src/main/java/com/backend/elearning/domain/user/UserGetVM.java
@@ -7,13 +7,14 @@ public record UserGetVM(
         String firstName,
         String lastName,
         String email,
-        String photo
+        String photo,
+        String role
 ) {
     public static UserGetVM fromModel(User user) {
-        return new UserGetVM(user.getId(), user.getFirstName(), user.getLastName(), user.getEmail(), user.getPhoto());
+        return new UserGetVM(user.getId(), user.getFirstName(), user.getLastName(), user.getEmail(), user.getPhoto(), user.getRole().name());
     }
 
     public static UserGetVM fromModelStudent(Student student) {
-        return new UserGetVM(student.getId(), student.getFirstName(), student.getLastName(), student.getEmail(), student.getPhoto());
+        return new UserGetVM(student.getId(), student.getFirstName(), student.getLastName(), student.getEmail(), student.getPhoto(), ERole.ROLE_STUDENT.name());
     }
 }