Zaia, Iosif, Ekaterina Manuylova, Artur Gevorkyan, Pavel Nesterov, and Sergei Gavrov. “PROBLEMS OF RUSSIAN SCHOOL EDUCATION IN PISA CONTEXT”. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference 2 (May 28, 2021): 656–667. Accessed November 15, 2024. https://journals23.rta.lv/index.php/SIE/article/view/6308.