Appiah, Alex Kojo, and Kweku Esia-Donkoh. “Teacher Job Performance: The Role of Head Teachers’ Supervisory Styles in Public Basic Schools in Mankessim Circuit”. International Journal of Educational Studies 1, no. 3 (December 24, 2018): 195–205. Accessed July 2, 2025. http://academiainsight.com/index.php/ijes/article/view/88.