Aulia, Kharisma, Asna Ntelu, and Wa Ode Irawati. 2026. “An Analysis of Students’ Language Politeness Toward Lecturers in Communication via WhatsApp: A Pragmatic Study”. Jurnal Pembelajaran Bahasa Dan Sastra 5 (5):4875-92. https://doi.org/10.55909/jpbs.v5i5.1841.