SELGAS, G. S. Politeness Strategies on Students’ Responses to Teacher’s Online Announcements. International Journal of Social and Administrative Sciences, [S. l.], v. 7, n. 1, p. 1–14, 2022. DOI: 10.55493/5051.v7i1.4508. Disponível em: http://archive.aessweb.com/index.php/5051/article/view/4508. Acesso em: 28 nov. 2022.