Andriani, Andriani, and Ikmal Muhammad. “Variations of Greetings in the Social Interaction of Lecturers and Students of the Faculty of Cultural Sciences at Khairun University (A Sociolinguistic Review)”. INTERACTION: Jurnal Pendidikan Bahasa 11, no. 1 (May 11, 2024): 644-655. Accessed September 1, 2024. https://unimuda.e-journal.id/jurnalinteraction/article/view/6841.