Saritza, Zuhra, dan Muhammad Natsir. “Gender and Politeness of Request Expression on Whatsapp”. TRANSFORM: Journal of English Language Teaching and Learning 11, no. 3 (Maret 11, 2023): 119–126. Diakses September 30, 2026. https://jurnal.unimed.ac.id/2012/index.php/jelt/article/view/44031.