diff --git a/src/controllers/quotation-controller.ts b/src/controllers/quotation-controller.ts
index 3679852..d3e551d 100644
--- a/src/controllers/quotation-controller.ts
+++ b/src/controllers/quotation-controller.ts
@@ -391,11 +391,26 @@ export class QuotationController extends Controller {
         };
       });
 
+      const currentYear = new Date().getFullYear();
+      const currentMonth = new Date().getMonth() + 1;
+      const currentDate = new Date().getDate();
+
+      const lastQuotation = await tx.runningNo.upsert({
+        where: {
+          key: `QUOTATION_${currentYear.toString().padStart(2, "0")}${currentMonth.toString().padStart(2, "0")}${currentDate.toString().padStart(2, "0")}`,
+        },
+        create: {
+          key: `QUOTATION_${currentYear.toString().padStart(2, "0")}${currentMonth.toString().padStart(2, "0")}${currentDate.toString().padStart(2, "0")}`,
+          value: 1,
+        },
+        update: { value: { increment: 1 } },
+      });
+
       const quotation = await tx.quotation.create({
         data: {
           ...rest,
           statusOrder: +(rest.status === "INACTIVE"),
-          code: "",
+          code: `${currentYear.toString().padStart(2, "0")}${currentMonth.toString().padStart(2, "0")}${currentDate.toString().padStart(2, "0")}${lastQuotation.value.toString().padStart(4, "0")}`,
           worker: {
             createMany: {
               data: sortedEmployeeId.map((v, i) => ({