Maquiling, J.C., Fernandez, A.G., Mohammad, N.K., Sudirman, I.K. and Fiqry, R. 2026. Navigating Instructional Leadership in Resource-Constrained Contexts: Lived Experiences of Public-School Heads in Zamboanga del Norte, Philippines. International Journal of Learning Reformation in Elementary Education. 5, 03 (Sep. 2026), 853–870. DOI:https://doi.org/10.56741/IISTR.ijlree.002338.