Solekhah, Heny, Imam Darul Kutni, and Ario Bagus Pamungkas. “Student’s Engagement and Perception of Gamification in Mathematics”. International Journal of Theory and Application in Elementary and Secondary School Education 5, no. 2 (October 31, 2023): 255–266. Accessed September 8, 2024. https://jurnal-fkip.ut.ac.id/index.php/ijtaese/article/view/1430.