Sarmadani, S., M. B. Wello, and S. Weda. “Politeness Strategies Used by Male and Female Teachers in English Classroom Interaction at SMK Nasional Makassar”. Celebes Journal of Language Studies, Vol. 3, no. 2, Nov. 2023, pp. 137-48, doi:10.51629/cjls.v3i2.140.