SAAVEDRA SANDOVAL, R.; SANTILLÁN GUZMÁN, K.; SAAVEDRA SANDOVAL, J. W. . Leadership of the principal and teacher motivation in Juanjuí, San Martín – Peru. Sapienza: International Journal of Interdisciplinary Studies, São Paulo, Brasil, v. 3, n. 1, p. 146–156, 2022. DOI: 10.51798/sijis.v3i1.222. Disponível em: https://journals.sapienzaeditorial.com/index.php/SIJIS/article/view/222. Acesso em: 17 nov. 2024.