Beladas, Jean P., and Eden C. Callo. “Effective Leadership and Supervisory Skills of Principal: Predictors of Job Satisfaction Among Public Elementary School Teachers”. International Journal of Multidisciplinary: Applied Business and Education Research 4, no. 12 (December 22, 2023): 4363–4378. Accessed January 24, 2026. https://ijmaberjournal.org/index.php/ijmaber/article/view/1430.