Janah, M., Yuniarti, N., & Herlina. (2026). Politeness Principles in the Interaction of Students at SMP Negeri 3 Ketapang: Pragmatics Study. Jurnal Pembelajaran Bahasa Dan Sastra, 5(5), 4207–4218. https://doi.org/10.55909/jpbs.v5i5.1757