Hong, Liang Ni, and Ezak Fadzrin Ahmad Shaubari. “Development of Think & Go Road Safety Mobile Game Using Gamification Approach ”. Applied Information Technology And Computer Science, vol. 2, no. 2, Nov. 2021, pp. 525-40, https://publisher.uthm.edu.my/periodicals/index.php/aitcs/article/view/2414.