Diagram Alir Data (DAD) Sistem Penjualan

 Gambar Diagram Konteks

 
contoh gambar diagram nol

1. Diagram detail level 1 : Proses Pemesanan

                      

2. Diagram detail : Proses Pembayaran
                    
                                               

3. Diagram Detail : Proses Pengiriman

 

 4. Diagram Detail : Proses Laporan