Osias Kit T. Kilag, Marsha Heyrosa-Malbas, Durivil D. Ibañez, Gliezel A. Samson, and John Michael Sasan. “Building Leadership Skills in Educational Leadership: A Case Study of Successful School Principals”. International Journal of Scientific Multidisciplinary Research 1, no. 8 (September 30, 2023): 913–926. Accessed September 22, 2024. https://journal.formosapublisher.org/index.php/ijsmr/article/view/3571.