The Concept and Model of Strategic Leadership and Its Importance in Increasing School Achievement. JOURNAL OF SOCIAL SCIENCE RESEARCH, [S. l.], v. 12, n. 1, p. 2568–2574, 2018. DOI: 10.24297/jssr.v12i1.6995. Disponível em: https://rajpub.com/index.php/jssr/article/view/6995. Acesso em: 25 feb. 2024.