diff --git a/application/controllers/mockup/fo/ibl_registration/Order.php b/application/controllers/mockup/fo/ibl_registration/Order.php
index c9dcf071..3060aaa3 100644
--- a/application/controllers/mockup/fo/ibl_registration/Order.php
+++ b/application/controllers/mockup/fo/ibl_registration/Order.php
@@ -536,6 +536,15 @@ class Order extends MY_Controller
       }
     }
 
+    // Link ke order klinik jika klinik_number dikirim
+    $klinik_number = trim($header['klinik_number'] ?? '');
+    if ($klinik_number !== '') {
+      $this->db_smartone->query(
+        "UPDATE one_klinik.`order` SET orderT_OrderHeaderID = ? WHERE OrderNumber = ?",
+        [$header_id, $klinik_number]
+      );
+    }
+
     $sql = "SELECT t_orderheader.*
         FROM t_orderheader
         WHERE