S. R. Morada, J. N. Pacardo, A. L. A. Paje, M. L. J. O. Palmes, and C. S. I. Navida, “Leading Curriculum Change: A Narrative Inquiry into the Experiences of School Heads Implementing the Strengthened Senior High School Curriculum”, Int. J. Sustain. Integr. Stud., vol. 1, no. 3, pp. 659–668, Oct. 2026, doi: 10.65339/ijsis.V1.I3.206.