LUGO, Arman; BURAY, Teresa; NUÑEZ, Adrian. Instructional Leadership Behaviors of the School Principal: A Descriptive-Comparative Study of Teacher and Self-Perceptions at Doña Adela Central Elementary School, Agusan Del Sur Division. International Journal of Education, Research, and Innovation Perspectives, Philippines, v. 2, n. 8, p. 1514–1522, 2026. DOI: 10.5281/zenodo.22125663. Disponível em: https://ijerip.erio.org.ph/index.php/articles/article/view/1564. Acesso em: 23 sep. 2026.