OGBO, R. N.; OBIEKWE, K. K.; OKORJI , P. N. Principals’ Optimism, Teachers’ Psychological Safety and Job Performance in Secondary Schools of Enugu State, Nigeria. British Journal of Multidisciplinary and Advanced Studies, [S. l.], v. 4, n. 2, p. 56–67, 2023. DOI: 10.37745/bjmas.2022.0159. Disponível em: https://bjmas.org/index.php/bjmas/article/view/380. Acesso em: 3 may. 2024.