Winda Sihotang, Nathanael Sitanggang, & Joharis Lubis. (2021). The Principal’s Communication Style In Motivating Teachers’ Work At Sma Brigjend Katamso II Medan. International Journal of Educational Research &Amp; Social Sciences, 2(6), 1544–1548. https://doi.org/10.51601/ijersc.v2i6.219