1.
Salvador J. Determining the Influence of School Heads’ Instructional Leadership on the Professional Performance of Elementary Teachers in the Legislative District 6 of the Division of Isabela. SJTER [Internet]. 2026 Jun. 30 [cited 2026 Jul. 16];3(1):195-213. Available from: https://cedjournals.com/index.php/sjter/article/view/86