Effect of Instructional Leadership, Principal Efficacy, Teacher Efficacy and School Climate on Students’ Academic Achievements. Academic Journal of Interdisciplinary Studies, [S. l.], v. 9, n. 3, p. 82, 2020. DOI: 10.36941/ajis-2020-0043. Disponível em: https://www.richtmann.org/journal/index.php/ajis/article/view/11674.. Acesso em: 15 apr. 2025.