Risdianto, Faizal, Machfudz Machfudz, Eka Margianti Sagimin, Hanafi Hanafi, and Jumanto Jumanto. “Politeness and Impoliteness Strategies in Lecturer-Student Communication Within Cyberpragmatic Chats”. Journal of Pragmatics Research 5, no. 1 (March 9, 2023): 107–134. Accessed March 28, 2024. https://ejournal.uinsalatiga.ac.id/index.php/jopr/article/view/95.