RIZAL AMRI KHOIRUL HAKIM RITONGA; RAIHAN AULIA NUGRAHA; HAMZA DWI AULIA WARHANA. Design and Build a Web-Based Attendance Information System with Location Validation in the Nasdem Fraction. Journal of Artificial Intelligence and Engineering Applications (JAIEA), [S. l.], v. 5, n. 2, p. 3264–3273, 2026. DOI: 10.59934/jaiea.v5i2.2142. Disponível em: https://mail.ioinformatic.org/index.php/JAIEA/article/view/2142. Acesso em: 23 may. 2026.