Y., N. F. I.; IBRAHIM, M.; S.B., N. A.; MANAP, N. Development of Yawning Detection Algorithm for Normal Lighting Condition and IR Condition. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), [S. l.], v. 9, n. 2-13, p. 29–34, 2017. Disponível em: https://jtec.utem.edu.my/jtec/article/view/2561. Acesso em: 2 mar. 2024.