MEGAWATI, Erna. STUDENTS’ PERCEPTION OF LANGUAGE POLITENESS IN AN ONLINE LEARNING. Jurnal Smart, [S. l.], v. 7, n. 2, p. 114–129, 2021. DOI: 10.52657/js.v7i2.1671. Disponível em: https://ejournal.umpri.ac.id/index.php/smart/article/view/1671. Acesso em: 5 nov. 2026.