diff --git a/src/components/pages/purchase/order/PurchaseOrderDetail.tsx b/src/components/pages/purchase/order/PurchaseOrderDetail.tsx
index 059a7c5b..2cb70bfa 100644
--- a/src/components/pages/purchase/order/PurchaseOrderDetail.tsx
+++ b/src/components/pages/purchase/order/PurchaseOrderDetail.tsx
@@ -1,6 +1,6 @@
 'use client';
 
-import { useMemo } from 'react';
+import { useCallback, useMemo } from 'react';
 import { ColumnDef } from '@tanstack/react-table';
 
 import ApprovalSteps, {
@@ -11,13 +11,18 @@ import Button from '@/components/Button';
 import { Icon } from '@iconify/react';
 import { useModal } from '@/components/Modal';
 import Modal from '@/components/Modal';
+import ConfirmationModalWithNotes from '@/components/modal/ConfirmationModalWithNotes';
 import PurchaseOrderStaffApprovalForm from '@/components/pages/purchase/form/order/PurchaseOrderStaffApprovalForm';
 import PurchaseOrderAcceptApprovalForm from '@/components/pages/purchase/form/order/PurchaseOrderAcceptApprovalForm';
 
 import { BaseGroupedApproval } from '@/types/api/api-general';
 import { PURCHASE_ORDER_APPROVAL_LINE } from '@/config/approval-line';
 import Card from '@/components/Card';
-import { Purchase, PurchaseItem } from '@/types/api/purchase/purchase';
+import {
+  CreateManagerApprovalRequisitionsPayload,
+  Purchase,
+  PurchaseItem,
+} from '@/types/api/purchase/purchase';
 import {
   createdUser,
   dummyAreas,
@@ -25,6 +30,10 @@ import {
   dummyProductWarehouses,
   dummyWarehouses,
 } from '@/dummy/marketing.dummy';
+import { ManagerApprovalApi } from '@/services/api/purchase';
+import { isResponseError } from '@/lib/api-helper';
+import { toast } from 'react-hot-toast';
+import { useSearchParams } from 'next/navigation';
 
 interface PurchaseOrderDetailProps {
   type?: 'detail' | 'edit';
@@ -290,6 +299,8 @@ const PurchaseOrderDetail = ({
   data,
 }: PurchaseOrderDetailProps) => {
   // ===== MODAL HOOKS =====
+  const searchParams = useSearchParams();
+  const confirmationModalWithNotes = useModal();
   const staffApprovalModal = useModal();
   const acceptApprovalModal = useModal();
 
@@ -301,6 +312,32 @@ const PurchaseOrderDetail = ({
   const latestApproval =
     groupedApprovals[groupedApprovals.length - 1]?.approvals[0];
 
+  // ===== SUBMISSION HANDLER =====
+  const createManagerApprovalHandler = useCallback(
+    async (payload: CreateManagerApprovalRequisitionsPayload) => {
+      const purchaseRequisitionId = searchParams.get('purchaseId')
+        ? parseInt(searchParams.get('purchaseId')!)
+        : purchaseData?.id || 1;
+
+      if (!purchaseRequisitionId) {
+        toast.error('Purchase Requisition ID is required');
+        return;
+      }
+
+      const res = await ManagerApprovalApi.createManagerApproval(
+        purchaseRequisitionId,
+        payload
+      );
+
+      if (isResponseError(res)) {
+        toast.error(res.message);
+        return;
+      }
+      toast.success(res?.message as string);
+    },
+    [purchaseData?.id, searchParams]
+  );
+
   // ===== COMPUTED VALUES =====
   const approvalSteps = useMemo(() => {
     if (!groupedApprovals.length || !latestApproval) return [];
@@ -470,6 +507,16 @@ const PurchaseOrderDetail = ({
     <section className='w-full'>
       {/* Approval Action Buttons */}
       <div className='flex flex-wrap gap-3 my-6'>
+        <Button
+          onClick={() => confirmationModalWithNotes.openModal()}
+          variant='outline'
+          color='warning'
+          className='w-full sm:w-fit'
+        >
+          <Icon icon='mdi:note-edit-outline' width={20} height={20} />
+          Approve
+        </Button>
+
         <Button
           onClick={() => staffApprovalModal.openModal()}
           variant='outline'
@@ -516,7 +563,7 @@ const PurchaseOrderDetail = ({
         }}
       >
         {/* Order Information */}
-        <div className='bg-gray-50 rounded-lg p-6 mb-8'>
+        <div className='my-8'>
           <h3 className='text-lg font-semibold text-gray-800 mb-6 pb-3 border-b border-gray-200'>
             Informasi Pesanan
           </h3>
@@ -713,6 +760,31 @@ const PurchaseOrderDetail = ({
         </div>
       </Card>
 
+      {/* Confirmation Modal with Notes */}
+      <ConfirmationModalWithNotes
+        ref={confirmationModalWithNotes.ref}
+        type='success'
+        text='Apakah Anda yakin ingin melanjutkan approval ini?'
+        placeholder='(Opsional) Tambahkan catatan untuk approval ini...'
+        rows={4}
+        closeOnBackdrop
+        primaryButton={{
+          text: 'Ya, Lanjutkan',
+          color: 'success',
+          onClick: async (notes) => {
+            const payload: CreateManagerApprovalRequisitionsPayload = {
+              notes: notes || null,
+            };
+
+            await createManagerApprovalHandler(payload);
+            confirmationModalWithNotes.closeModal();
+          },
+        }}
+        secondaryButton={{
+          text: 'Batal',
+        }}
+      />
+
       {/* Staff Approval Modal */}
       <Modal
         ref={staffApprovalModal.ref}