H. H. Abdulkadil, “Principal’s Supervisory Practices of Mindanao State University-Sulu Laboratory High School: Impact on the Attitudes of Teachers and Parental Involvement”, IJRESM, vol. 5, no. 11, pp. 16–20, Nov. 2022, Accessed: Nov. 21, 2024. [Online]. Available: https://journal.ijresm.com/index.php/ijresm/article/view/2417