Navigating Public on the Rails: Politeness Strategies and Speech Acts in Indonesian Train Announcements. REiLA : Journal of Research and Innovation in Language, [S. l.], v. 7, n. 1, p. 1–15, 2025. DOI: 10.31849/reila.v7i1.24618. Disponível em: https://journal.unilak.ac.id/index.php/REILA/article/view/24618. Acesso em: 19 apr. 2026.