KUMAR, Putaboina Hemanth; LINGESH, Jalluri P. V. H. S. S.; RAM, Bonthu Murali; PRIYANKA, Avanigadda P. N.; BABU, Kondaveeti Vasu; VAMSI, Uppala Kumar. Touchless Attendance System using QR Code and Power Apps. International Journal of Research in Engineering, Science and Management, [S. l.], v. 5, n. 5, p. 279–281, 2022. Disponível em: https://journal.ijresm.com/index.php/ijresm/article/view/2128.. Acesso em: 6 may. 2024.