Kongsiriwattana, W., Whangsirikunchok, P. and Chantigo, W. (2021) “Student Class Attendance and Interest Assessment System with Facial Expression Detection via Webcam”, Journal of Science Ladkrabang, 30(2), pp. 42–57. Available at: https://li01.tci-thaijo.org/index.php/science_kmitl/article/view/248748 (Accessed: 17 April 2024).