Contactless Smart Attendance System Using Facial Recognition and QR Code. International Journal of Engineering and Advanced Technology (IJEAT), [S. l.], v. 13, n. 6, p. 13–16, 2024. DOI: 10.35940/ijeat.F4516.13060824. Disponível em: https://journals.blueeyesintelligence.org/index.php/ijeat/article/view/456.. Acesso em: 19 sep. 2024.