AMELIA. ENHANCING ACCURACY AND EFFICIENCY IN ATTENDANCE SYSTEMS USING QR CODES. American Journal of Management and IOT Medical Computing, [S. l.], v. 4, n. 1, p. 15–16, 2025. DOI: 10.64751/. Disponível em: https://ajmimc.com/journal/index.php/ajmimc/article/view/9. Acesso em: 22 sep. 2026.