Perancangan Sistem Presensi Online Berbasis Granted Validitas Data. INTECH, [S. l.], v. 4, n. 1, p. 23–27, 2023. DOI: 10.54895/intech.v4i1.2023. Disponível em: https://www.journal.unbara.ac.id/INTECH/article/view/2023. Acesso em: 21 apr. 2026.