HUTABARAT, Michael Oktavianus et al.
 Perancangan Sistem Informasi Absensi Berbasis Website Dinas Komunikasi Informatika Statistik dan Persandian Menggunakan Metode Waterfall.
<strong>Joined Journal (Journal of Informatics Education)</strong>, [S.l.], v. 7, n. 2, p. 109-124, dec. 2024.
ISSN 2620-8415.
Available at: &lt;<a href="https://e-journal.ivet.ac.id/index.php/jiptika/article/view/3559" target="_new">https://e-journal.ivet.ac.id/index.php/jiptika/article/view/3559</a>&gt;. Date accessed: 01 july 2025.
doi: <a href="https://doi.org/10.31331/joined.v7i2.3559">https://doi.org/10.31331/joined.v7i2.3559</a>.