diff --git a/README.md b/README.md
index ded8915..0cc8c14 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,14 @@
 # be-accone
 
+## Generate payment instruction cicilan
+### curl command
+`
+curl -s -X POST "https://accone.aplikasi.web.id/one-api/mockup/scheduler/PurchaseInvoiceInstallment/GenerateMonthlyInvoices" \
+     -H "Content-Type: application/json" \
+     -d '{}'
+`
+
+### response 
+`
+{"status":"OK","data":{"startDate":"2026-07-01","endDate":"2026-07-31","totalEligible":1,"totalInserted":1,"created":[{"installmentID":6,"contractID":"11","purchaseOrderID":"20","parentInvoiceID":"16","parentInvoiceNumber":"PI-016\/SDM-14\/SM-1\/VII\/2026","amount":5000000,"installDate":"2026-07-22","dueDate":"2026-07-29"}]}}
+`
diff --git a/application/controllers/mockup/receive-item-po/ReceiveItemPOAsset.php b/application/controllers/mockup/receive-item-po/ReceiveItemPOAsset.php
index 98bef49..7e49f30 100644
--- a/application/controllers/mockup/receive-item-po/ReceiveItemPOAsset.php
+++ b/application/controllers/mockup/receive-item-po/ReceiveItemPOAsset.php
@@ -806,7 +806,7 @@ class ReceiveItemPOAsset extends MY_Controller
                     ReceiveOrderPoCreatedUserID
                 )
                 SELECT ?, ?, ?, ?, b.M_BranchCode, ?, ?, ?, ?, ?, ?, ?, ?
-                FROM branch b
+                FROM m_branch b
                 WHERE b.M_BranchID = ?';
             $queInsRO = $this->db->query($sqlInsRO, [
                 $numGR,
@@ -962,7 +962,7 @@ class ReceiveItemPOAsset extends MY_Controller
 
             // update receive order header #
             $sqlHeader = "UPDATE receive_order_po r
-                JOIN branch b ON b.M_BranchID = ?
+                JOIN m_branch b ON b.M_BranchID = ?
                 SET
                     r.ReceiveOrderPoNumber = ?,
                     r.ReceiveOrderPoSupplierID = ?,