AL YASAH, Muhammad Rozis; 						SUGIYONO, Sugiyono.
 Implementasi sistem absensi dan penggajian pada PT. Ophthalindo Jaya menggunakan metode Zachman.
<strong>Jurnal Manajamen Informatika Jayakarta</strong>, [S.l.], v. 1, n. 4, p. 411-426, sep. 2021.
ISSN 2797-0930.
Available at: &lt;<a href="https://www.journal.stmikjayakarta.ac.id/index.php/JMIJayakarta/article/view/551" target="_new">https://www.journal.stmikjayakarta.ac.id/index.php/JMIJayakarta/article/view/551</a>&gt;. Date accessed: 06 july 2025.
doi: <a href="https://doi.org/10.52362/jmijayakarta.v1i4.551">https://doi.org/10.52362/jmijayakarta.v1i4.551</a>.