CATOLOS, Elvira C. Validation, Effectiveness and Acceptability of Worktext in Analytic Geometry. SPUP International Interdisciplinary Research Conference Journal, [S. l.], v. 1, n. 1, 2019. Disponível em: https://ojs.aaresearchindex.com/index.php/spupiircj/article/view/380. Acesso em: 16 apr. 2025.