Vocabulary Size of University of Aden English Language Students. REiLA : Journal of Research and Innovation in Language, [S. l.], v. 3, n. 1, p. 71–78, 2021. DOI: 10.31849/reila.v3i1.4980. Disponível em: https://journal.unilak.ac.id/index.php/REILA/article/view/4980. Acesso em: 22 mar. 2026.