Espartero, Cheryl, and May Bautista. “School Heads’ Supervisory Skills, Leadership Practices and Teachers’ Morale”. International Multidisciplinary Journal of Research for Innovation, Sustainability, and Excellence (IMJRISE) 2, no. 6 (June 10, 2025): 185–197. Accessed August 20, 2026. https://risejournals.org/index.php/imjrise/article/view/1212.