Ali A, Abbas LN, Mohmad Sabiri A. Keberkesanan Pembelajaran Gamifikasi dalam Pencapaian Pelajar bagi Topik Nombor Kompleks: Effectiveness of Gamification Learning in Student’s Achievement for Complex Number Topic. oj-tp. 2021;6(2):108-122. Accessed July 7, 2024. https://penerbit.uthm.edu.my/ojs/index.php/oj-tp/article/view/6068