“Penerapan Purchase Order Pembelian Barang Secara Internal Berbasis Web Online”, eksplora, vol. 2, no. 2, pp. 193–202, Sep. 2016, Accessed: Jan. 20, 2026. [Online]. Available: https://mail.eksplora.stikom-bali.ac.id/index.php/eksplora/article/view/35