Penerapan Purchase Order Pembelian Barang Secara Internal Berbasis Web Online. Jurnal Eksplora Informatika, [S. l.], v. 2, n. 2, p. 193–202, 2016. Disponível em: https://eksplora.stikom-bali.ac.id/index.php/eksplora/article/view/35. Acesso em: 17 sep. 2025.