Real-Time Student Engagement Monitoring System . International Journal of Integrative Studies (IJIS), [S. l.], v. 2, n. 4, p. 22–28, 2026. DOI: 10.63856/w6t2sf54. Disponível em: https://ijis.co.in/index.php/files/article/view/273. Acesso em: 4 apr. 2026.