Course Attendance Mobile for Monitoring Student’s Activity. International Journal of Information System and Innovative Technology, [S. l.], v. 1, n. 2, p. 31–36, 2022. DOI: 10.63322/935fvf54. Disponível em: https://ejournal.gevivapublisher.org/index.php/ijisit/article/view/19.. Acesso em: 3 nov. 2025.