PILLAI, A. S. Student Engagement Detection in Classrooms through Computer Vision and Deep Learning: A Novel Approach Using YOLOv4. Sage Science Review of Educational Technology, [S. l.], v. 5, n. 1, p. 87–97, 2022. Disponível em: https://journals.sagescience.org/index.php/ssret/article/view/144. Acesso em: 5 oct. 2024.