QAIDUZZAMAN, Khandker M; SHAHJAHAN, Mohammad; SOBHAN, Sadman; ARMAN, Md. Shohel; TAJ NOOR, Manan Binth; RAHMAN, Mostafijur. An Effective Attendance Monitoring System with Fraud Prevention Technique for Educational Institutions. International Journal of Engineering & Technology, [S. l.], v. 7, n. 3, p. 1593–1598, 2018. DOI: 10.14419/ijet.v7i3.13974. Disponível em: https://sciencepubco.com/index.php/ijet/article/view/13974.. Acesso em: 21 nov. 2024.