Phasuchaisakul, Phanupon, Chaiwichit Chianchana, and Sageemas Na Wichian. 2024. “The Evaluation Emotional State of Students in the Classroom Using Artificial Intelligence Application”. Journal of Information and Learning 35 (2):15-30. https://so04.tci-thaijo.org/index.php/jil/article/view/272272.