German and Indonesian Politeness Strategies: A Contrastive Study and Its Pedagogical Implications for German Language Teaching. Jurnal Onoma: Pendidikan, Bahasa, dan Sastra, [S. l.], v. 12, n. 2, p. 1342–1353, 2026. DOI: 10.30605/hpm61n44. Disponível em: https://e-journal.my.id/onoma/article/view/8430. Acesso em: 4 may. 2026.