diff --git a/src/components/pages/purchase/form/order/PurchaseOrderStaffApprovalForm.tsx b/src/components/pages/purchase/form/order/PurchaseOrderStaffApprovalForm.tsx
index 13581d08..017a0952 100644
--- a/src/components/pages/purchase/form/order/PurchaseOrderStaffApprovalForm.tsx
+++ b/src/components/pages/purchase/form/order/PurchaseOrderStaffApprovalForm.tsx
@@ -579,7 +579,7 @@ const PurchaseOrderStaffApprovalForm = ({
 
   const handlePurchaseItemChange = (
     idx: number,
-    field: 'price' | 'total_price',
+    field: 'price' | 'total_price' | 'qty',
     value: string | number
   ) => {
     const formItem = formik.values.items?.[idx];
@@ -588,6 +588,16 @@ const PurchaseOrderStaffApprovalForm = ({
       return;
     }
 
+    if (field === 'qty') {
+      const numValue =
+        typeof value === 'string' ? parseFloat(value) || 0 : value;
+
+      formik.setFieldValue(`items.${idx}.qty`, numValue);
+
+      formik.setFieldValue(`items.${idx}.price`, '');
+      formik.setFieldValue(`items.${idx}.total_price`, '');
+    }
+
     if (field === 'price' || field === 'total_price') {
       const numValue =
         typeof value === 'string' ? parseFloat(value) || 0 : value;
@@ -715,17 +725,18 @@ const PurchaseOrderStaffApprovalForm = ({
                                     {type === 'edit' ? (
                                       <NumberInput
                                         name={`items.${formItemIndex}.qty`}
-                                        value={formItem?.qty || purchaseItem?.quantity || ''}
-                                        onChange={(e) => {
-                                          const numValue =
-                                            typeof e.target.value === 'string'
-                                              ? parseFloat(e.target.value) || 0
-                                              : e.target.value;
-                                          formik.setFieldValue(
-                                            `items.${formItemIndex}.qty`,
-                                            numValue
-                                          );
-                                        }}
+                                        value={
+                                          formItem?.qty ||
+                                          purchaseItem?.quantity ||
+                                          ''
+                                        }
+                                        onChange={(e) =>
+                                          handlePurchaseItemChange(
+                                            formItemIndex,
+                                            'qty',
+                                            e.target.value
+                                          )
+                                        }
                                         onBlur={formik.handleBlur}
                                         placeholder='Masukkan jumlah'
                                         allowNegative={false}
@@ -916,16 +927,13 @@ const PurchaseOrderStaffApprovalForm = ({
                                       required
                                       name={`items.${idx}.qty`}
                                       value={formItem?.qty || ''}
-                                      onChange={(e) => {
-                                        const numValue =
-                                          typeof e.target.value === 'string'
-                                            ? parseFloat(e.target.value) || 0
-                                            : e.target.value;
-                                        formik.setFieldValue(
-                                          `items.${idx}.qty`,
-                                          numValue
-                                        );
-                                      }}
+                                      onChange={(e) =>
+                                        handlePurchaseItemChange(
+                                          idx,
+                                          'qty',
+                                          e.target.value
+                                        )
+                                      }
                                       onBlur={formik.handleBlur}
                                       placeholder='Masukkan jumlah'
                                       allowNegative={false}