diff --git a/internal/processor/letter_outgoing_processor.go b/internal/processor/letter_outgoing_processor.go
index f0320f2..1104869 100644
--- a/internal/processor/letter_outgoing_processor.go
+++ b/internal/processor/letter_outgoing_processor.go
@@ -2,6 +2,7 @@ package processor
 
 import (
 	"context"
+	"fmt"
 	"time"
 
 	"eslogad-be/internal/contract"
@@ -778,43 +779,48 @@ func (p *LetterOutgoingProcessorImpl) ProcessRejection(ctx context.Context, lett
 }
 
 func (p *LetterOutgoingProcessorImpl) ProcessRevision(ctx context.Context, letterID uuid.UUID, attachment entities.LetterOutgoingAttachment, userID uuid.UUID) error {
+	fmt.Printf("[ProcessRevision] start letterID=%s userID=%s attachment=%s\n", letterID, userID, attachment.FileName)
+
 	return p.txManager.WithTransaction(ctx, func(txCtx context.Context) error {
-		// Get the current letter
 		letter, err := p.letterRepo.Get(txCtx, letterID)
 		if err != nil {
+			fmt.Printf("[ProcessRevision] error get letter: %v\n", err)
 			return err
 		}
 
-		// Increment revision number
+		lastRevisionNumber := letter.RevisionNumber
+
+		fmt.Printf("[ProcessRevision] current revision=%d\n", letter.RevisionNumber)
 		letter.RevisionNumber++
+		fmt.Printf("[ProcessRevision] incremented revision=%d\n", letter.RevisionNumber)
 
-		// Set revision number on the new attachment
 		attachment.RevisionNumber = letter.RevisionNumber
-
-		// Add the new attachment
 		if err := p.attachmentRepo.Create(txCtx, &attachment); err != nil {
+			fmt.Printf("[ProcessRevision] error create attachment: %v\n", err)
 			return err
 		}
+		fmt.Println("[ProcessRevision] attachment created")
 
-		// Update letter with new revision number
 		if err := p.letterRepo.Update(txCtx, letter); err != nil {
+			fmt.Printf("[ProcessRevision] error update letter: %v\n", err)
 			return err
 		}
+		fmt.Println("[ProcessRevision] letter updated")
 
-		// Update status to pending approval (ready for re-submission)
 		if err := p.letterRepo.UpdateStatus(txCtx, letterID, entities.LetterOutgoingStatusPendingApproval); err != nil {
+			fmt.Printf("[ProcessRevision] error update status: %v\n", err)
 			return err
 		}
+		fmt.Println("[ProcessRevision] letter status set to PENDING_APPROVAL")
 
-		// Get existing approvals for the current revision
-		approvals, err := p.approvalRepo.ListByLetter(txCtx, letterID)
+		approvals, err := p.approvalRepo.ListByLetterAndLasRevisionNumber(txCtx, letterID, lastRevisionNumber)
 		if err != nil {
+			fmt.Printf("[ProcessRevision] error list approvals: %v\n", err)
 			return err
 		}
+		fmt.Printf("[ProcessRevision] found %d approvals\n", len(approvals))
 
-		// Create new approval records for the new revision
 		for _, approval := range approvals {
-			// Create a new approval for the new revision
 			newApproval := entities.LetterOutgoingApproval{
 				LetterID:       approval.LetterID,
 				StepID:         approval.StepID,
@@ -826,11 +832,12 @@ func (p *LetterOutgoingProcessorImpl) ProcessRevision(ctx context.Context, lette
 				ApproverID:     approval.ApproverID,
 			}
 			if err := p.approvalRepo.Create(txCtx, &newApproval); err != nil {
+				fmt.Printf("[ProcessRevision] error create approval: %v\n", err)
 				return err
 			}
 		}
+		fmt.Println("[ProcessRevision] approvals cloned for new revision")
 
-		// Log activity
 		fromStatus := string(entities.LetterOutgoingStatusRejected)
 		toStatus := string(entities.LetterOutgoingStatusPendingApproval)
 		activityLog := &entities.LetterOutgoingActivityLog{
@@ -843,9 +850,11 @@ func (p *LetterOutgoingProcessorImpl) ProcessRevision(ctx context.Context, lette
 			Context:     entities.JSONB{"attachment": attachment.FileName, "revision_number": letter.RevisionNumber},
 		}
 		if err := p.activityLogRepo.Create(txCtx, activityLog); err != nil {
+			fmt.Printf("[ProcessRevision] error create activity log: %v\n", err)
 			return err
 		}
 
+		fmt.Printf("[ProcessRevision] success letterID=%s new_revision=%d\n", letterID, letter.RevisionNumber)
 		return nil
 	})
 }
diff --git a/internal/repository/approval_flow_repository.go b/internal/repository/approval_flow_repository.go
index 73b6cab..b4dd568 100644
--- a/internal/repository/approval_flow_repository.go
+++ b/internal/repository/approval_flow_repository.go
@@ -76,15 +76,15 @@ func (r *ApprovalFlowRepository) List(ctx context.Context, filter ListApprovalFl
 
 	// Build base query for counting
 	countQuery := r.db.WithContext(ctx).Model(&entities.ApprovalFlow{})
-	
+
 	if filter.DepartmentID != nil {
 		countQuery = countQuery.Where("department_id = ?", *filter.DepartmentID)
 	}
-	
+
 	if filter.IsActive != nil {
 		countQuery = countQuery.Where("is_active = ?", *filter.IsActive)
 	}
-	
+
 	if filter.Search != nil && *filter.Search != "" {
 		like := "%" + *filter.Search + "%"
 		countQuery = countQuery.Where("name ILIKE ? OR description ILIKE ?", like, like)
@@ -97,15 +97,15 @@ func (r *ApprovalFlowRepository) List(ctx context.Context, filter ListApprovalFl
 
 	// Build query for fetching data - BUAT QUERY BARU DARI AWAL
 	dataQuery := r.db.WithContext(ctx).Model(&entities.ApprovalFlow{})
-	
+
 	if filter.DepartmentID != nil {
 		dataQuery = dataQuery.Where("department_id = ?", *filter.DepartmentID)
 	}
-	
+
 	if filter.IsActive != nil {
 		dataQuery = dataQuery.Where("is_active = ?", *filter.IsActive)
 	}
-	
+
 	if filter.Search != nil && *filter.Search != "" {
 		like := "%" + *filter.Search + "%"
 		dataQuery = dataQuery.Where("name ILIKE ? OR description ILIKE ?", like, like)
@@ -239,18 +239,33 @@ func (r *LetterOutgoingApprovalRepository) ListByLetter(ctx context.Context, let
 	return list, nil
 }
 
+func (r *LetterOutgoingApprovalRepository) ListByLetterAndLasRevisionNumber(ctx context.Context, letterID uuid.UUID, revisionNumber int) ([]entities.LetterOutgoingApproval, error) {
+	db := DBFromContext(ctx, r.db)
+	var list []entities.LetterOutgoingApproval
+	if err := db.WithContext(ctx).
+		Preload("Step.ApproverRole").
+		Preload("Step.ApproverUser").
+		Preload("Approver").
+		Where("letter_id = ? AND revision_number = ?", letterID, revisionNumber).
+		Order("created_at ASC").
+		Find(&list).Error; err != nil {
+		return nil, err
+	}
+	return list, nil
+}
+
 func (r *LetterOutgoingApprovalRepository) GetPendingApprovals(ctx context.Context, userID uuid.UUID) ([]entities.LetterOutgoingApproval, error) {
 	db := DBFromContext(ctx, r.db)
 	var list []entities.LetterOutgoingApproval
-	
+
 	if err := db.WithContext(ctx).
 		Preload("Letter").
 		Preload("Step").
 		Joins("JOIN approval_flow_steps afs ON afs.id = letter_outgoing_approvals.step_id").
-		Where("letter_outgoing_approvals.status = ? AND (afs.approver_user_id = ? OR afs.approver_role_id IN (SELECT role_id FROM user_roles WHERE user_id = ?))", 
+		Where("letter_outgoing_approvals.status = ? AND (afs.approver_user_id = ? OR afs.approver_role_id IN (SELECT role_id FROM user_roles WHERE user_id = ?))",
 			entities.ApprovalStatusPending, userID, userID).
 		Find(&list).Error; err != nil {
 		return nil, err
 	}
 	return list, nil
-}
\ No newline at end of file
+}
diff --git a/migrations/000008_letters_incoming_suite.up.sql b/migrations/000008_letters_incoming_suite.up.sql
index 6d46bfb..13eed90 100644
--- a/migrations/000008_letters_incoming_suite.up.sql
+++ b/migrations/000008_letters_incoming_suite.up.sql
@@ -44,7 +44,7 @@ CREATE TABLE IF NOT EXISTS letter_incoming_recipients (
     read_at TIMESTAMP WITHOUT TIME ZONE,
     completed_at TIMESTAMP WITHOUT TIME ZONE,
     created_at TIMESTAMP WITHOUT TIME ZONE DEFAULT CURRENT_TIMESTAMP
-);
+);I
 
 CREATE INDEX IF NOT EXISTS idx_letter_incoming_recipients_letter ON letter_incoming_recipients(letter_id);