+------------+
| Mulai |
+------------+
↓
+---------------------------+
| Terima Barang dari Supplier|
| oleh Inventory |
+---------------------------+
↓
+-----------------------------+
| Letakkan di Area Karantina |
| oleh General Service |
+-----------------------------+
↓
+-------------------+
| Lakukan QC ? |
+-------------------+
↓ ↓
[Layak] [Tidak Layak]
↓ ↓
+-----------------+ +-----------------+
| Validasi Kepala | | Validasi Kepala |
| Gudang | | Gudang |
+-----------------+ +-----------------+
↓ ↓
+-----------------+ +-----------------------------+
| Catat Hasil QC | | Catat Barang Tidak Layak |
| oleh Inventory | | oleh Inventory |
+-----------------+ +-----------------------------+
↓ ↓
+----------------------+ +---------------------------+
| Pindahkan Barang | | Proses Retur Barang |
| Layak ke Gudang | | ke Supplier |
| oleh General Service | +---------------------------+
+----------------------+ ↓
↓ ↓
+---------------+
| Selesai |
+---------------+