TRINH THANH, Toan. Exploring Learner Agency and Self-directed Learning in ESP: A Qualitative Study of Vocational Students in Vietnam. EIKI Journal of Effective Teaching Methods, London, U.K., v. 4, n. 3, 2026. DOI: 10.59652/nb6amc72. Disponível em: https://journals.eikipub.com/index.php/jetm/article/view/929. Acesso em: 17 oct. 2026.