DÍAZ QUEZADA, Verónica. Difficulties and Performance in Mathematics Competences: Solving Problems with Derivatives. International Journal of Engineering Pedagogy (iJEP), [S. l.], v. 10, n. 4, p. pp. 35–53, 2020. DOI: 10.3991/ijep.v10i4.12473. Disponível em: https://online-journals.org/index.php/i-jep/article/view/12473. Acesso em: 26 apr. 2024.