Indrayuni, E.
(2018).
 Website Pengolahan Absensi dan Gaji Pegawai Menggunakan Metode Waterfall.
<em>BINA INSANI ICT JOURNAL, 5</em>(1), 21 - 30.
Retrieved from <a href="https://87383.shichuantrade-tw.tech/index.php/BIICT/article/view/878" target="_new">https://87383.shichuantrade-tw.tech/index.php/BIICT/article/view/878</a>