Siawan, A. H., Osumo, L. G. F., Tejeros III, E. M., Mesa, S. B., Diaz, M. A., Lapiz, M. D., Calawen, M. G., Roflo, A. S., Bose, L. C., & Rellon, J. A. (2026). Teachers’ Perceptions of School Heads’ Transformational Leadership Practices and Perceived Organizational Performance in Public Elementary Schools: An Explanatory Sequential Mixed-Methods Study in District I, Schools Division of Kidapawan City. World Journal of Sustainable Advances in Multidisciplinarity, 1(2), 227-242. https://doi.org/10.65339/wjsam.V1.I2.21