KHVEDCHENYA, Ludmila V. Educational potential of extracurricular foreign language activity in the system of higher education. Journal of the Belarusian State University. Journalism, [S. l.], n. 2, p. 78–87, 2019. Disponível em: https://journals.bsu.by/index.php/journalism/article/view/2393. Acesso em: 19 jul. 2026.