Olimova M. PROBLEMS IN MIXED-ABILITY CLASSES AND EFFECTIVE METHODS OF SOLVING THEM. EJAR [Интернет]. 31 июль 2024 г. [цитируется по 21 сентябрь 2024 г.];4(7 (Special Issue):186-9. доступно на: https://in-academy.uz/index.php/ejar/article/view/35546