AFFRIDA, Ervin Nurul et al. E-PRESENSI BERBASIS QR-CODE SEBAGAI UPAYA PEMANFAATAN TEKNOLOGI DIGITAL DI SEKOLAH. Community Development Journal : Jurnal Pengabdian Masyarakat, [S. l.], v. 4, n. 4, p. 6993–6997, 2023. DOI: 10.31004/cdj.v4i4.18424. Disponível em: https://journal.universitaspahlawan.ac.id/index.php/cdj/article/view/18424. Acesso em: 4 jan. 2025.