Al-Theri, Hussain Ali, translator. “Effectiveness of Program Based on Educational Activities in Acquiring Geometric Concepts and Developing Spatial Sense Skills Among Students of Classroom Teacher Department at Faculty of Education - Dhamar University”. Journal of the Faculty of Education, vol. 14, no. (2), Dec. 2025, pp. 76-114, https://doi.org/10.60037/edu.v14i(2).2992.