Halim, O., & 		Arifin, R.
(2018).
 Metode Waterfall Dalam Perancangan Sistem Informasi Penjualan Perangkat Komputer Pada Tzone Computer Jakarta.
<em>BINA INSANI ICT JOURNAL, 5</em>(2), 193 - 204.
Retrieved from <a href="https://87383.shichuantrade-tw.tech/index.php/BIICT/article/view/1055" target="_new">https://87383.shichuantrade-tw.tech/index.php/BIICT/article/view/1055</a>