Gómez-Chacón, I. M. and Prieto, N. J. (2011) “Developing competencies to teach functions with GeoGebra from a holistic approach: a case study with prospective teachers”., Educação Matemática Pesquisa, 12(3). Available at: https://revistas.pucsp.br/index.php/emp/article/view/4644 (Accessed: 5 December 2025).