SCHOOL HEADS STRATEGIC LEADERSHIP AND SCHOOL IMPROVEMENT PLANNING IN PUBLIC ELEMENTARY SCHOOL, DISTRICT OF TRECE MARTIRES, CAVITE:  BASIS FOR  SUSTAINABILITY INITIATIVE. Journal for the Advancement of Sustainable Development Goals, [S. l.], v. 1, n. 3, 2026. Disponível em: https://jasdg.com/index.php/jasdg/article/view/58. Acesso em: 13 aug. 2026.