Yerezhepbayev Mirzatay Nurbayevich. “PROGRESSIVE METHODS OF TEACHING MATHEMATICS IN HIGHER EDUCATIONAL INSTITUTIONS”. Journal of Applied Science and Social Science 15, no. 06 (June 17, 2025): 498–499. Accessed May 30, 2026. https://www.internationaljournal.co.in/index.php/jasass/article/view/1291.