Munthu, Derita, Akmal Hamsa, and Usman Usman. “Language Politeness Patterns in Information Services at Zion High School Makassar”. International Journal Papier Public Review 3, no. 2 (June 23, 2022): 1-5. Accessed April 19, 2026. http://www.igsspublication.com/index.php/ijppr/article/view/149.