Roza Utaganova Mamadiyor qizi. “A TOOL OF CORE METHODOLOGIES FOR THE HETEROGENEOUS HIGHER EDUCATION LANGUAGE CLASSROOM”. Modern World Education: New Age Problems – New solutions 2, no. 11 (November 3, 2025): 112–115. Accessed December 1, 2025. https://incop.org/index.php/mo/article/view/2343.