Ordashev T.Kh. Ордашев Т.Х. “Formation of Spatial Representations through Perception, Material Models of Geometric Images”. Рroblems of engineering and professional education 36, no. 3 (February 28, 2023): 25–28. Accessed November 22, 2024. https://bulprengpe.enu.kz/index.php/main/article/view/518.