Fatmawati F, Ningsih R. Politeness in Expressive Speech Acts: A Cyber Pragmatics Approach. JOLLT [Internet]. 2024 Oct. 17 [cited 2025 Aug. 14];12(4):1721-38. Available from: https://e-journal3.undikma.ac.id/index.php/jollt/article/view/12620