Chamniyon, N. ., Koraneekij, P. ., & Khlaisang, J. . (2023). The effect of online learning engagement improvement in a gamification environment using the Gamiplus application. Kasetsart Journal of Social Sciences, 44(4), 997–1006. retrieved from https://so04.tci-thaijo.org/index.php/kjss/article/view/268971