Jaya, Patria Handung, I Dewa Putu Wijana, and Tofan Dwi Hardjanto. 2025. “Politeness in Student-Lecturer Whatsapp Messages: A Study of English Greetings”. NOTION: Journal of Linguistics, Literature, and Culture 7 (1):51-66. https://doi.org/10.12928/notion.v7i1.10756.