INVENTADO, PAUL SALVADOR, ROBERTO LEGASPI, MERLIN SUAREZ, and MASAYUKI NUMAO. “PREDICTING STUDENT EMOTIONS RESULTING FROM APPRAISAL OF ITS FEEDBACK”. Research and Practice in Technology Enhanced Learning 6, no. 2 (July 1, 2011): 107–133. Accessed May 10, 2024. https://rptel.apsce.net/index.php/RPTEL/article/view/2011-06007.