INDRAYUNI, Elly.
 Website Pengolahan Absensi dan Gaji Pegawai Menggunakan Metode Waterfall.
<strong>BINA INSANI ICT JOURNAL</strong>, [S.l.], v. 5, n. 1, p. 21 - 30, june 2018.
ISSN 2527-9777.
Available at: &lt;<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>&gt;. Date accessed: 13 mar. 2025.