Md. Jaafar, F., Awang Hashim, R., & Tengku Ariffin, T. F. (2012). Malaysian University Student Learning Involvement Scale (MUSLIS): Validation of a Student Engagement Model. Malaysian Journal of Learning and Instruction, 9, 15–30. Retrieved from https://e-journal.uum.edu.my/index.php/mjli/article/view/7634