DROWSINESS DETECTION SYSTEM USING OPEN CV. International Journal of Information and Electronics Engineering, [S. l.], v. 15, n. 4, p. 562–569, 2025. DOI: 10.48047/00e6gk35. Disponível em: https://www.ijiee.org/index.php/ijiee/article/view/874. Acesso em: 2 sep. 2026.