Factors Influencing the Principal’s Leadership and Its Impact on Learning Quality and Learning Outcome . Journal of Educational and Social Research, London, U.K., v. 10, n. 2, p. 143, 2020. DOI: 10.36941/jesr-2020-0034. Disponível em: https://www.richtmann.org/journal/index.php/jesr/article/view/10743.. Acesso em: 2 may. 2024.