Rofiuddin Rofiuddin et al. 2024. Optimalisasi Sistem Presensi Digital Madrasah Melalui Microsoft Excel Dan Qr Code. Jurnal Pelayanan Masyarakat. 1, 1 (Mar. 2024), 01–10. DOI:https://doi.org/10.62951/jpm.v1i1.162.