B. T. Urazbaev. “PROBLEMS OF DETERMINING THE LEVEL OF SPATIAL IMAGINATION OF STUDENTS IN THE PROCESS OF TEACHING THE SCIENCE OF DRAWING GEOMETRY AND ENGINEERING GRAPHICS”. Innovative Technologica: Methodical Research Journal, vol. 4, no. 11, Nov. 2023, pp. 23-26, https://it.academiascience.org/index.php/it/article/view/603.