Shalihah, M. and Zuhdi, M. N. (2020) “Language politeness in students’ text messages sent to the lecturers through WhatsApp application: A sociopragmatic study”, EnJourMe (English Journal of Merdeka) : Culture, Language, and Teaching of English, 5(2), pp. 134–148. doi: 10.26905/enjourme.v5i2.4926.