Development of Estimation Method for Learner’s Emotional Concealment During Learning Using Biometric Information and Feedback Model. International Conference on Computers in Education, [S. l.], 2023. DOI: 10.58459/icce.2023.956. Disponível em: https://library.apsce.net/index.php/ICCE/article/view/956. Acesso em: 2 oct. 2025.