Anggraini, Dian, Ryan Hidayat Rafiola, Vivi Nila Sari, and Desi Andriani. “The Implication of Teachers’ Politeness Strategy In Teaching on Higher Institution”. Jurnal Ilmiah Langue and Parole 6, no. 1 (December 1, 2022): 32–38. Accessed September 16, 2024. https://e-journal.sastra-unes.com/index.php/JILP/article/view/551.