HAGHJOO, S.; REYHANI, E. Undergraduate basic sciences and engineering students’ understanding of the concept of derivative. JRAMathEdu (Journal of Research and Advances in Mathematics Education), [S. l.], v. 6, n. 4, p. 277–298, 2021. DOI: 10.23917/jramathedu.v6i4.14093. Disponível em: https://journals2.ums.ac.id/jramathedu/article/view/9446. Acesso em: 17 nov. 2025.