Altaie, M. A., and D. Norhayati. Abang Jawawi. “Adaptive Gamification Framework to Promote Computational Thinking in 8-13 Year Olds”. Journal of E-Learning and Knowledge Society, Vol. 17, no. 3, Dec. 2021, pp. 89-100, doi:10.20368/1971-8829/1135552.