English Speaking Problems among Tourism Vendors in Gili Trawangan. Pendidikan Bahasa dan Sastra, [S. l.], v. 5, n. 2, p. 53–64, 2026. DOI: 10.58258/fhdyr404. Disponível em: https://ejournal.mandalanursa.org/index.php/Pendibas/article/view/11386. Acesso em: 28 sep. 2026.