VASYLYEVA, L. INTEGRATION AS A MEANS OF OPTIMIZATION PROCESS OF LEARNING RUSSIAN, NON-NATIVE IN UNIVERSITY LANGUAGE. Pedagogy of Higher and Secondary Education, Kryvyi Rih, Ukraine, v. 9, p. 169–173, 2022. DOI: 10.31812/educdim.5335. Disponível em: https://journal.kdpu.edu.ua/ped/article/view/5335. Acesso em: 26 nov. 2024.