V. P. HARA GOPAL. AI-based Student Engagement Detection: Leveraging Convolution Neural Network Models for Classroom Analytics. International Journal of Intelligent Systems and Applications in Engineering, [S. l.], v. 12, n. 4, p. 5077–5086, 2024. Disponível em: https://www.ijisae.org/index.php/IJISAE/article/view/7282. Acesso em: 11 sep. 2025.