GALVAN, Magaly Martinez; GURROLA, Eyrán Diaz; MONTELONGO, Juan Antonio Granados; FLORES, José Daniel Corona; GAONA, Juan Antonio Álvarez; FLORES, Abril. A hierarchical interval outranking approach to classify students’ dropout risk. Journal of Contemporary Research in Business, Economics and Finance, [S. l.], v. 8, n. 1, p. 19–41, 2026. DOI: 10.55214/jcrbef.v8i1.12253. Disponível em: https://learning-gate.com/index.php/2641-0265/article/view/12253. Acesso em: 3 mar. 2026.