Yu, K. K., Ye, Y., & Kanjanaphoomin, J. (2019). A Comparative Study on Teachers’ Perceptions Towards Principal’s Instructional Leadership According to Their Demographics in Ush Private School, Mandalay, Myanmar. Scholar: Human Sciences, 11(1), 218. Retrieved from http://www.assumptionjournal.au.edu/index.php/Scholar/article/view/3350