SUPARLAN, Suparlan; RIZAL , Samsul. Developing English for Sustainable Tourism: A Needs Analysis of Eco-Tourism Practitioners. Journal of Advance in Language, Literature, and Education, [S. l.], v. 1, n. 1, p. 17–21, 2025. DOI: 10.64616/joalle.v1i1.6. Disponível em: https://ejournal.dwipantara.org/index.php/joalle/article/view/6. Acesso em: 28 may. 2026.