diff --git a/src/entity/request_orders.ts b/src/entity/request_orders.ts
index 5bb8e72..324ffc9 100644
--- a/src/entity/request_orders.ts
+++ b/src/entity/request_orders.ts
@@ -31,10 +31,10 @@ export class RequestOrder {
   @Column({ nullable: false, length: 128, unique: true })
   order_number: string;
 
-  @Column({ type: 'timestamp', nullable: false }) // Ensuring timestamp type for date storage
+  @Column({ type: 'timestamp', nullable: false })
   order_date: Date;
 
-  @Column({ type: 'decimal', precision: 10, scale: 2, nullable: false })
+  @Column({ type: 'decimal', precision: 10, scale: 2, nullable: true })
   total_amount: number;
 
   @Column({ type: 'varchar', nullable: false })
@@ -53,7 +53,7 @@ export class RequestOrder {
   purchasing_method: string;
 
   // Supervisor Approval
-  @Column({ type: 'uuid', nullable: true })
+  @Column({ type: 'varchar', nullable: true })
   approved_by_spv: string | null;
 
   @Column({ type: 'timestamp', nullable: true })
@@ -63,7 +63,7 @@ export class RequestOrder {
   spv_approval_status: ApprovalStatus;
 
   // General Manager Approval
-  @Column({ type: 'uuid', nullable: true })
+  @Column({ type: 'varchar', nullable: true })
   approved_by_gm: string | null;
 
   @Column({ type: 'timestamp', nullable: true })
@@ -72,6 +72,16 @@ export class RequestOrder {
   @Column({ type: 'enum', enum: ApprovalStatus, default: ApprovalStatus.PENDING })
   gm_approval_status: ApprovalStatus;
 
+  // General Affairs (GA) Approval
+  @Column({ type: 'varchar', nullable: true })
+  approved_by_ga: string | null;
+
+  @Column({ type: 'timestamp', nullable: true })
+  ga_approval_date: Date | null;
+
+  @Column({ type: 'enum', enum: ApprovalStatus, default: ApprovalStatus.PENDING })
+  ga_approval_status: ApprovalStatus;
+
   // Relationship with Goods
   @OneToMany(() => Goods, (goods) => goods.id)
   goods: Goods[];
@@ -82,7 +92,6 @@ export class RequestOrder {
 
   @OneToMany(() => RequestSubmission, (submission) => submission.request_order, { cascade: true })
   submissions: RequestSubmission[];
-  
 
   @CreateDateColumn()
   created_at: Date;