Homaidi, Ahmad, Lukman Lidimilah, Jarot Prasetyo, and Nur Azizah. 2023. “Employee Presence and Payroll Information System Using Quick Response Code and Geolocation”. MATRIK : Jurnal Manajemen, Teknik Informatika Dan Rekayasa Komputer 23 (1), 155-68. https://doi.org/https://doi.org/10.30812/matrik.v23i1.3093.