Al Mulhim, Ensaf Nasser, and Amany Ahmed Eldokhny. “The Impact of Collaborative Group Size on Students’ Achievement and Product Quality in Project-Based Learning Environments”. International Journal of Emerging Technologies in Learning (iJET) 15, no. 10 (June 1, 2020): pp. 157–174. Accessed November 22, 2024. https://online-journals.org/index.php/i-jet/article/view/12913.