Khairul, Khairul Zaman, Eva Rianti, Firna Yenila, and Taufan Pradana. “Analisis Kualitas Sistem Informasi Absensi Karyawan Dengan Metode McCall”. Jurnal KomtekInfo 10, no. 3 (September 25, 2023): 93–100. Accessed February 3, 2026. https://jkomtekinfo.org/ojs/index.php/komtekinfo/article/view/417.