QAYOOM, N.; SALEEM, M. A Study of Saudi Advanced Academic Writing Students’ Perceptions of Research Essays, and Gaps in Their Knowledge. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 19, n. 6, p. 223–237, 2020. Disponível em: http://ijlter.myres.net/index.php/ijlter/article/view/313. Acesso em: 28 aug. 2026.