Sousa, M. das D. de, & Carvalho, M. S. (2019). Perfil do professor de sociologia do ensino médio da rede pública estadual de Picos-PI / Profile of the professor of sociology of high school of the state public network of Picos-PI. Brazilian Journal of Development, 5(7), 8965–8974. https://doi.org/10.34117/bjdv5n7-099