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. Disponível em: https://ejournal.dwipantara.org/index.php/joalle/article/view/6. Acesso em: 26 sep. 2025.