Osias Kit T. Kilag, Cara Frances K. Abendan, Francisca T. Uy, Ma. Felina S. Calledo, Felix M. Diano, Jr., & Narciso M. Morales, Jr. (2023). Assessing the impact of principal’s instructional leadership, school level, and effectiveness in educational institutions. Science and Education, 4(5), 902–917. Retrieved from https://openscience.uz/index.php/sciedu/article/view/5836