IVASIV, N. S.; KOZOLUP, M. S.; OLENIUK, O. V.; RUBEL, N. V.; SKIBA, N. Y. Current Methods for Assessing the Level of Foreign Language Proficiency of University Students. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 19, n. 10, p. 304–322, 2020. Disponível em: https://ijlter.net/index.php/ijlter/article/view/234. Acesso em: 16 jun. 2026.