Carlos, Nara Lidiana Silva Dias, Ilane Ferreira Cavalcante, and Olívia Morais de Medeiros Neta. “Second Degree Teaching in Rio Grande Do Norte During the Decades of 1970 and 1990”. Research, Society and Development 5, no. 4 (August 15, 2017): 338–350. Accessed July 16, 2025. https://ojs34.rsdjournal.org/index.php/rsd/article/view/144.