Santos Lima, Elizeth Gonzaga dos, Dionê Pereira de Souza, and Fernando Cezar Vieira Malange. “Socioeconomic Profile of Distance Education Students: Relations With Permanence”. International Journal of Advanced Engineering Research and Science 8, no. 4 (April 19, 2021). Accessed November 27, 2024. https://journal-repository.com/index.php/ijaers/article/view/3471.