How Principals’ Instructional Leadership Influence Teachers’ Self-Efficacy. Journal of Basic Education Research, [S. l.], v. 6, n. 1, p. 47–56, 2025. DOI: 10.37251/jber.v6i1.1421. Disponível em: https://cahaya-ic.com/index.php/JBER/article/view/1421. Acesso em: 20 may. 2026.