Kokorina, Yulia, Makhach Vagabov, Tatyana Gorshkova, and Elena Lelina. “Project Activity at the University: History and Problems of Application”. Linguistics and Culture Review 5, no. S4 (November 5, 2021): 627-644. Accessed May 3, 2025. https://lingcure.org/index.php/journal/article/view/1678.