Dane G. Go, Anjel, and Rey T. Eslabon. “School Heads’ Instructional Supervisory Skills and Teachers’ Performance”. Polaris Global Journal of Scholarly Research and Trends 3, no. 1 (March 12, 2023): 13–28. Accessed December 22, 2024. https://pgjsrt.com/pgjsrt/index.php/qaj/article/view/104.