Implementation of a Web-Based Student and Teacher Attendance System With QR Code Integration using the RAD. Journal of Innovation and Technology Polbeng Series on Informatics (INOVTEK Polbeng - Seri Informatika), [S. l.], v. 10, n. 1, p. 99–110, 2025. DOI: 10.35314/f2qvfs64. Disponível em: http://210.79.191.38/index.php/ISI/article/view/299.. Acesso em: 8 jul. 2026.