diff --git a/src/components/pages/purchase/form/request/PurchaseRequestForm.tsx b/src/components/pages/purchase/form/request/PurchaseRequestForm.tsx
index adab2fbe..9a54d537 100644
--- a/src/components/pages/purchase/form/request/PurchaseRequestForm.tsx
+++ b/src/components/pages/purchase/form/request/PurchaseRequestForm.tsx
@@ -67,12 +67,6 @@ const PurchaseRequestForm = ({
   const [selectedLocation, setSelectedLocation] = useState('');
   const [disabledLocation, setDisabledLocation] = useState(true);
 
-  // ===== TYPE DEFINITIONS =====
-  interface ProductOptionType {
-    value: number;
-    label: string;
-  }
-
   // ===== UTILITY FUNCTIONS =====
   const isRepeaterInputError = (
     idx: number,
@@ -179,8 +173,20 @@ const PurchaseRequestForm = ({
   const {
     inputValue: warehouseSelectInputValue,
     setInputValue: setWarehouseSelectInputValue,
+    options: warehouseOptions,
     isLoadingOptions: isLoadingWarehouses,
-  } = useSelect(WarehouseApi.basePath, 'id', 'name', 'search');
+    loadMore: loadMoreWarehouses,
+    hasMore: hasMoreWarehouses,
+  } = useSelect(WarehouseApi.basePath, 'id', 'name', 'search', {
+    area_id:
+      selectedArea != ''
+        ? selectedArea
+        : ((initialValues?.area?.id ?? '') as string),
+    location_id:
+      selectedLocation != ''
+        ? selectedLocation
+        : ((initialValues?.location?.id ?? '') as string),
+  });
 
   // ===== FORM CONFIGURATION =====
   const formikInitialValues = useMemo<PurchaseRequestFormValues>(
@@ -283,45 +289,6 @@ const PurchaseRequestForm = ({
     return data;
   }, [supplierData]);
 
-  const warehousesUrl = useMemo(() => {
-    const params = new URLSearchParams({ search: warehouseSelectInputValue });
-
-    if (formik.values.area_id && formik.values.area_id > 0) {
-      params.append('area_id', formik.values.area_id.toString());
-    }
-
-    if (formik.values.location_id && formik.values.location_id > 0) {
-      params.append('location_id', formik.values.location_id.toString());
-    }
-
-    return `${WarehouseApi.basePath}?${params.toString()}`;
-  }, [
-    warehouseSelectInputValue,
-    formik.values.area_id,
-    formik.values.location_id,
-  ]);
-
-  const { data: warehouses } = useSWR(
-    warehousesUrl,
-    WarehouseApi.getAllFetcher
-  );
-
-  const warehouseOptions = useMemo(() => {
-    if (!isResponseSuccess(warehouses)) return [];
-
-    return (
-      warehouses?.data.map((w) => ({
-        value: w.id,
-        label: w.name,
-        area: w.area?.name,
-        location:
-          'type' in w && (w.type === 'LOKASI' || w.type === 'KANDANG')
-            ? w.location?.name
-            : undefined,
-      })) || []
-    );
-  }, [warehouses]);
-
   const addPurchaseItem = () => {
     const newItems = [
       ...(formik.values.items || []),
@@ -733,6 +700,7 @@ const PurchaseRequestForm = ({
                           options={warehouseOptions}
                           onInputChange={setWarehouseSelectInputValue}
                           isLoading={isLoadingWarehouses}
+                          onMenuScrollToBottom={loadMoreWarehouses}
                           isError={
                             isRepeaterInputError(idx, 'warehouse_id').isError
                           }
@@ -752,9 +720,9 @@ const PurchaseRequestForm = ({
                           required
                           value={item.product ?? undefined}
                           onChange={(val) => {
-                            const product = val as ProductOptionType | null;
+                            const product = val as OptionType | null;
                             const productId =
-                              (product as ProductOptionType)?.value || 0;
+                              (product as OptionType)?.value || 0;
 
                             formik.setFieldTouched(
                               `items.${idx}.product`,