Lexical features and the quality of Vietnamese EFL students’ online English writings. Journal of University Teaching and Learning Practice, [S. l.], v. 20, n. 2, 2023. DOI: 10.53761/1.20.02.06. Disponível em: https://open-publishing.org/journals/index.php/jutlp/article/view/634. Acesso em: 1 apr. 2025.