Kabdrashit Jakharkhan Kairatuly, and Musaibekov Rashid Kabdulkalimovich. “METHODS OF STUDYING PROBABILITY THEORY AT SCHOOL”. European Research Materials, no. 2 (April 9, 2023). Accessed June 17, 2026. https://ojs.scipub.de/index.php/ERM/article/view/1198.