diff --git a/internal/http/handler/order_handler.go b/internal/http/handler/order_handler.go
index fac3d6e..bc8ed6c 100644
--- a/internal/http/handler/order_handler.go
+++ b/internal/http/handler/order_handler.go
@@ -5,6 +5,7 @@ import (
 	"Ticketing/internal/http/validator"
 	"Ticketing/internal/service"
 	"net/http"
+	"errors"
 
 	"github.com/labstack/echo/v4"
 )
@@ -19,25 +20,47 @@ func NewOrderHandler(OrderService service.OrderUsecase) *OrderHandler {
 
 // func untuk create order
 func (h *OrderHandler) CreateOrder(ctx echo.Context) error {
-	var input struct {
-		TicketID int64 `json:"ticket_id" validate:"required"`
-		Quantity int64 `json:"quantity" validate:"required"`
-		UserID   int64 `json:"user_id" validate:"required"`
-		Status   string `json:"status" validate:"required"`
-
-	}
-
-	if err := ctx.Bind(&input); err != nil {
-		return ctx.JSON(http.StatusBadRequest, validator.ValidatorErrors(err))
-	}
-	order := entity.NewOrder(input.TicketID, input.Quantity, input.UserID, input.Status)
-	err := h.OrderService.CreateOrder(ctx.Request().Context(), order)
-	if err != nil {
-		return ctx.JSON(http.StatusUnprocessableEntity, err)
-	}
-
-	return ctx.JSON(http.StatusCreated, "Order created successfully")
-
+    var input struct {
+        TicketID int64  `json:"ticket_id" validate:"required"`
+        Quantity int64  `json:"quantity" validate:"required"`
+        UserID   int64  `json:"user_id" validate:"required"`
+        Status   string `json:"status" validate:"required"`
+    }
+
+    if err := ctx.Bind(&input); err != nil {
+        return ctx.JSON(http.StatusBadRequest, validator.ValidatorErrors(err))
+    }
+
+    // Mendapatkan informasi saldo pengguna sebelum membuat pesanan
+    userBalance, err := h.OrderService.GetUserBalance(ctx.Request().Context(), input.UserID)
+    if err != nil {
+        return ctx.JSON(http.StatusUnprocessableEntity, err)
+    }
+
+    // Mengambil informasi tiket dari TicketService untuk mendapatkan harga tiket
+    ticketPrice, err := h.OrderService.GetTicketPrice(ctx.Request().Context(), input.TicketID)
+    if err != nil {
+        return ctx.JSON(http.StatusUnprocessableEntity, err)
+    }
+
+    // Memeriksa apakah saldo cukup untuk membuat pesanan
+    if userBalance < (input.Quantity * ticketPrice) {
+        return ctx.JSON(http.StatusUnprocessableEntity, errors.New("insufficient balance"))
+    }
+
+    order := entity.NewOrder(input.TicketID, input.Quantity, input.UserID, input.Status)
+    err = h.OrderService.CreateOrder(ctx.Request().Context(), order)
+    if err != nil {
+        return ctx.JSON(http.StatusUnprocessableEntity, err)
+    }
+
+    // Mengurangkan saldo pengguna setelah membuat pesanan
+    err = h.OrderService.UpdateUserBalance(ctx.Request().Context(), input.UserID, input.Quantity*ticketPrice)
+    if err != nil {
+        return ctx.JSON(http.StatusUnprocessableEntity, err)
+    }
+
+    return ctx.JSON(http.StatusCreated, "Order created successfully")
 }
 
 // Get All Order
diff --git a/internal/repository/order_repository.go b/internal/repository/order_repository.go
index e3e804e..0d9c2c6 100644
--- a/internal/repository/order_repository.go
+++ b/internal/repository/order_repository.go
@@ -4,7 +4,7 @@ import (
 	"Ticketing/entity"
 	"context"
 	"gorm.io/gorm"
-	// "errors"
+	"errors"
 )
 
 type OrderRepository struct {
@@ -74,20 +74,40 @@ func (r *OrderRepository) GetOrderByUserID(ctx context.Context, userID int64) ([
 }
 
 //UpdateUserBalance
-// func (r *OrderRepository) UpdateUserBalance(ctx context.Context, userID int64, total int64) error {
-// 	user := new(entity.User)
-// 	if err := r.db.WithContext(ctx).Where("id = ?", userID).First(user).Error; err != nil {
-// 		return err
-// 	}
-
-// 	if user.Saldo < total {
-// 		return errors.New("insufficient balance")
-// 	}
-
-// 	user.Saldo -= total
-// 	if err := r.db.WithContext(ctx).Model(&entity.User{}).Where("id = ?", userID).Updates(user).Error; err != nil {
-// 		return err
-// 	}
-
-// 	return nil
-// }
\ No newline at end of file
+func (r *OrderRepository) UpdateUserBalance(ctx context.Context, userID int64, total int64) error {
+	user := new(entity.User)
+	if err := r.db.WithContext(ctx).Where("id = ?", userID).First(user).Error; err != nil {
+		return err
+	}
+
+	if user.Saldo < total {
+		return errors.New("insufficient balance")
+	}
+
+	user.Saldo -= total
+	if err := r.db.WithContext(ctx).Model(&entity.User{}).Where("id = ?", userID).Updates(user).Error; err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// get user balance
+func (r *OrderRepository) GetUserBalance(ctx context.Context, userID int64) (int64, error) {
+	user := new(entity.User)
+	if err := r.db.WithContext(ctx).Where("id = ?", userID).First(user).Error; err != nil {
+		return 0, err
+	}
+
+	return user.Saldo, nil
+}
+
+// GetTicketPrice
+func (r *OrderRepository) GetTicketPrice(ctx context.Context, ticketID int64) (int64, error) {
+	ticket := new(entity.Ticket)
+	if err := r.db.WithContext(ctx).Where("id = ?", ticketID).First(ticket).Error; err != nil {
+		return 0, err
+	}
+
+	return int64(ticket.Price), nil
+}
\ No newline at end of file
diff --git a/internal/service/order_service.go b/internal/service/order_service.go
index df60b66..1d1af6a 100644
--- a/internal/service/order_service.go
+++ b/internal/service/order_service.go
@@ -13,7 +13,9 @@ type OrderUsecase interface {
 	GetOrders(ctx context.Context) ([]*entity.Order, error)
 	GetTicketByID(ctx context.Context, id int64) (*entity.Ticket, error)
 	GetOrderByUserID(ctx context.Context, userID int64) ([]*entity.Order, error)
-	// UpdateUserBalance(ctx context.Context, userID int64, amount int64) error
+	UpdateUserBalance(ctx context.Context, userID int64, amount int64) error
+	GetUserBalance(ctx context.Context, userID int64) (int64, error)
+	GetTicketPrice(ctx context.Context, ticketID int64) (int64, error)
 }
 
 type OrderRepository interface {
@@ -23,7 +25,9 @@ type OrderRepository interface {
 	GetOrders(ctx context.Context) ([]*entity.Order, error)
 	GetTicketByID(ctx context.Context, id int64) (*entity.Ticket, error)
 	GetOrderByUserID(ctx context.Context, userID int64) ([]*entity.Order, error)
-	// UpdateUserBalance(ctx context.Context, userID int64, amount int64) error
+	UpdateUserBalance(ctx context.Context, userID int64, amount int64) error
+	GetUserBalance(ctx context.Context, userID int64) (int64, error)
+	GetTicketPrice(ctx context.Context, ticketID int64) (int64, error)
 }
 
 type OrderService struct {
@@ -34,43 +38,42 @@ func NewOrderService(repository OrderRepository) *OrderService {
 	return &OrderService{repository}
 }
 
+// Updated CreateOrder method in OrderService to receive TicketService
 func (s *OrderService) CreateOrder(ctx context.Context, order *entity.Order) error {
-	// Mendapatkan informasi tiket berdasarkan ID tiket dalam pesanan
-	ticket, err := s.repository.GetTicket(ctx, order.TicketID)
-	if err != nil {
-		return err
-	}
-
-	// Memeriksa ketersediaan tiket
-	if int64(ticket.Quota) < order.Quantity {
-		return errors.New("ticket is not available")
-	}
-
-	// Melakukan perhitungan total harga pesanan
-	order.Total = ticket.Price * int64(order.Quantity)
-
-	// Membuat pesanan
-	if err := s.repository.CreateOrder(ctx, order); err != nil {
-		return err
-	}
-
-	// Mengurangi ketersediaan tiket
-	ticket.Quota -= order.Quantity
-	if err := s.repository.UpdateTicket(ctx, ticket); err != nil {
-		return err
-	}
-
-	// Mengurangi saldo pengguna
-	// if err := s.repository.UpdateUserBalance(ctx, order.UserID, order.Total); err != nil {
-	// 	return err
-	// }
-	// Contoh: Mengupdate informasi pengguna setelah melakukan pembelian
-	// Anda dapat menyesuaikan logika ini sesuai dengan kebutuhan
-	// ...
-
-	return nil
+    // Mendapatkan informasi tiket berdasarkan ID tiket dalam pesanan
+    ticket, err := s.repository.GetTicket(ctx, order.TicketID)
+    if err != nil {
+        return err
+    }
+
+    // Memeriksa ketersediaan tiket
+    if int64(ticket.Quota) < order.Quantity {
+        return errors.New("ticket is not available")
+    }
+
+    // Melakukan perhitungan total harga pesanan
+    order.Total = ticket.Price * int64(order.Quantity)
+
+    // Membuat pesanan
+    if err := s.repository.CreateOrder(ctx, order); err != nil {
+        return err
+    }
+
+    // Mengurangi ketersediaan tiket
+    ticket.Quota -= order.Quantity
+    if err := s.repository.UpdateTicket(ctx, ticket); err != nil {
+        return err
+    }
+
+    // Mengurangi saldo pengguna
+    if err := s.repository.UpdateUserBalance(ctx, order.UserID, order.Total); err != nil {
+        return err
+    }
+
+    return nil
 }
 
+
 // Implementasi fungsi GetTicket
 func (s *OrderService) GetTicket(ctx context.Context, ticketID int64) (*entity.Ticket, error) {
 	return s.repository.GetTicket(ctx, ticketID)
@@ -82,8 +85,9 @@ func (s *OrderService) UpdateTicket(ctx context.Context, ticket *entity.Ticket)
 }
 
 // implementasi fungsi update user balance
-// func (s *OrderService) UpdateUserBalance(ctx context.Context, userID int64, amount int64) error {
-// 	return s.repository.UpdateUserBalance(ctx, userID, amount)
+func (s *OrderService) UpdateUserBalance(ctx context.Context, userID int64, saldo int64) error {
+	return s.repository.UpdateUserBalance(ctx, userID, saldo)
+}
 
 func (s *OrderService) GetOrders(ctx context.Context) ([]*entity.Order, error) {
 	return s.repository.GetOrders(ctx)
@@ -97,3 +101,17 @@ func (s *OrderService) GetTicketByID(ctx context.Context, id int64) (*entity.Tic
 func (s *OrderService) GetOrderByUserID(ctx context.Context, userID int64) ([]*entity.Order, error) {
 	return s.repository.GetOrderByUserID(ctx, userID)
 }
+
+// get user balance
+func (s *OrderService) GetUserBalance(ctx context.Context, userID int64) (int64, error) {
+	return s.repository.GetUserBalance(ctx, userID)
+}
+
+// GetTicketPrice
+func (s *OrderService) GetTicketPrice(ctx context.Context, ticketID int64) (int64, error) {
+	ticket, err := s.repository.GetTicket(ctx, ticketID)
+	if err != nil {
+		return 0, err
+	}
+	return int64(ticket.Price), nil
+}