Randi Pratama, Munirah, and Andi Sukri Syamsuri. “Studying Indonesian-Speaking Politeness for Class XI Students at SMK Negeri Tapango, Polman Regency”. RETORIKA: Jurnal Ilmu Bahasa 9, no. 1 (April 25, 2023): 75-83. Accessed December 24, 2024. https://www.ejurnal.warmadewa.ac.id/index.php/jret/article/view/5758.