Sulistiyaningsih, Eka, Januarius Mujiyanto, and Widhiyanto Widhiyanto. “The Use of Negative Politeness Strategies in Casual Conversation Among the Graduate Program Students”. English Education Journal 11, no. 2 (June 20, 2021): 228-236. Accessed November 22, 2024. https://journal.unnes.ac.id/sju/eej/article/view/42401.