Homaidi, Ahmad, Lukman Lidimilah, Jarot Prasetyo, and Nur Azizah. “Employee Presence and Payroll Information System Using Quick Response Code and Geolocation”. MATRIK : Jurnal Manajemen, Teknik Informatika dan Rekayasa Komputer 23, no. 1 (November 23, 2023): 155-168. Accessed December 22, 2024. https://journal.universitasbumigora.ac.id/index.php/matrik/article/view/3093.