Toshmatova Urmanoy Rakhimovna (2020) “WAYS OF DEVELOPING STUDENTS’ MENTAL ABILITIES BY USING TEACHING METHODOLOGIES WITH GEOMETRIC MATERIALS”, International Engineering Journal For Research & Development, 5(5), p. 3. Available at: https://www.iejrd.com/index.php/iejrd/article/view/1092 (Accessed: 26 May 2026).