O‘QUVCHILARNING GEOGRAFIYA BO‘YICHA QOBILIYATLARINI O‘LCHASHDA TIMSS METODOLOGIYASINING AFZALLIKLARI. (2025). PROBLEMS AND SOLUTIONS OF SCIENTIFIC AND INNOVATIVE RESEARCH, 2(9), 64-68. https://universalconference.us/index.php/pssir/article/view/5355