E. S. Vasconcelos, L. A. da Silva, and D. V. Melo, “Pre-pandemic analysis of the university higher education system in Brazil: Quantitative and qualitative overview – 2019”, Editora, pp. 307–320, Mar. 2024, Accessed: Aug. 21, 2025. [Online]. Available: https://sevenpubl.com.br/editora/article/view/3716