NOVIARINI, Tiara; YULIANTO. ANALYSIS OF POLITENESS CONVERSATION AMONG TEACHER AND STUDENT IN WHAT’S APP APPLICATION. IJLECR - INTERNATIONAL JOURNAL OF LANGUAGE EDUCATION AND CULTURE REVIEW, [S. l.], v. 5, n. 2, p. 131–136, 2019. DOI: 10.21009/IJLECR.052.15. Disponível em: https://journal.unj.ac.id/unj/index.php/ijlecr/article/view/10852. Acesso em: 18 jun. 2026.