Hassan Ali, Esraa Khashman. “The Effectiveness of a Program Based on Educational Games Strategy for Developing Engineering Thinking Skills for Fifth Grade Primary Students”. Journal of Tikrit University for Humanities 30, no. 6, 1 (June 17, 2023): 406–422. Accessed June 7, 2026. https://jtuh.org/index.php/jtuh/article/view/2559.