YULIANA, Dyan; ASTINDARI, Tri; AMELIA, Anita Putri; DHOFISA, Ndhoghal Rakasiwi; MANNAN, Faidul. Pembuatan Sistem Presensi Digital Berbasis QR Code Bagi Peserta Didik di SDN 1 Trebungan. MATAPPA: Jurnal Pengabdian Kepada Masyarakat, [S. l.], v. 8, n. 4, 2025. DOI: 10.31100/matappa.v8i4.4232. Disponível em: https://journal.matappa.ac.id/index.php/matappa/article/view/4232. Acesso em: 21 dec. 2025.