M. Laude, T., T. J. T. Ralar, and J. T. Arcenal. “Master Teachers As Instructional Leaders: An Exploration of School Leadership Capacity in the Division of Biliran”. International Journal of Sciences: Basic and Applied Research (IJSBAR), vol. 40, no. 1, July 2018, pp. 50-74, https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/9011.