“Instructional Leadership, Teacher-Related Factors, and Perceived Student Outcomes in Private Senior High Schools in Villaba, Leyte”. Journal of Advanced Multidisciplinary Studies (JAMS) 1, no. 2 (September 19, 2026): Page 1557–1565. Accessed September 21, 2026. https://jamsjournal.org/JAMS/article/view/instructional-leadership-teacher-related-factors-and-perceived.