Qadrianti, Laeli, and Nirwana Muhlis. 2019. “Imperative Politeness in Learning Interaction at Islamic Institute of Muhammadiyah Sinjai (a Study of Pragmatic Imperative)”. ELS Journal on Interdisciplinary Studies in Humanities 2 (3):331-38. https://doi.org/10.34050/els-jish.v2i3.5652.