Yerezhepbayev Mirzatay Nurbayevich. PROGRESSIVE METHODS OF TEACHING MATHEMATICS IN HIGHER EDUCATIONAL INSTITUTIONS. jasass [Internet]. 2025 Jun. 17 [cited 2025 Jun. 18];15(06):498-9. Available from: https://www.internationaljournal.co.in/index.php/jasass/article/view/1291