Rivai , M. , Yusri , Y., Rivai , A.T.O. and Anwar , M. 2021. Teachers’ language politeness, students’ academic motivation and self-efficacy during school from home. Cypriot Journal of Educational Sciences. 16, 5 (Oct. 2021), 2161–2172. DOI:https://doi.org/10.18844/cjes.v16i5.6236.