Khoudri I, Khoudri A. Examining the Influence of Gamification on the Enjoyment, Engagement, and Motivation of Secondary School Students: A Case Study of Vevox. IJCES [Internet]. 2023 Dec. 6 [cited 2024 May 13];2(2):1-15. Available from: https://www.ijces.net/index.php/ijces/article/view/77