SCIENCE AND EDUCATION IN THE MODERN WORLD: CHALLENGES OF THE XXI CENTURY"NUR-SULTAN, KAZAKHSTAN, APRIL 2021: SCIENCE AND EDUCATION IN THE MODERN WORLD: CHALLENGES OF THE XXI CENTURY"NUR-SULTAN, KAZAKHSTAN, APRIL 2021. SA. 2023;12(12). просмотрено октябрь 25, 2026. https://ppmedu.jdpu.uz/index.php/hp/article/view/7572