J. B. Oplas, “School-Based Management, Instructional Leadership Practices, and Teachers’ Performance in Banaybanay District, Division of Davao Oriental: Basis for Enhancement Program”, Int. J. Sustain. Integr. Stud., vol. 1, no. 3, pp. 493–505, Oct. 2026, doi: 10.65339/ijsis.V1.I3.188.