Galang, Julieta P. “Principals’ Competence in Performance Management of Private Secondary School Teachers in the Division of Nueva Ecija”. International Journal of Multidisciplinary: Applied Business and Education Research 6, no. 3 (March 24, 2025): 1219–1233. Accessed February 13, 2026. https://ijmaberjournal.org/index.php/ijmaber/article/view/2231.