1.
Resyadi H, Suraidah A. Polite Questioning in Students’ WhatsApp Group Discussion (A Research on Discourse and Communication). PMIC [Internet]. 2021 Jun. 30 [cited 2026 Jun. 30];2(1):1-10. Available from: https://jurnal.iain-bone.ac.id/index.php/palakka/article/view/1424