[1]
Hariyanto, H., Wijaya, C., Y Yahfizham, Y. and Zaini, M.F. 2021. Principal Interpersonal Communication in Decision Making And Policy Quality Improvement of MTs Ummi Lubuk Pakam . International Journal of Educational Research & Social Sciences . 2, 1 (Apr. 2021), 77–85. DOI:https://doi.org/10.51601/ijersc.v2i1.10.