PACINI, Isolda B. de A.; PRATA, Humberto C. Frizzera e David N. Data Analysis of Educational Indicators in Brazil. International Journal of Advanced Engineering Research and Science, [S. l.], v. 6, n. 5, 2019. Disponível em: https://journal-repository.com/index.php/ijaers/article/view/836.. Acesso em: 9 apr. 2025.