MORGADO, Cindy, and David BERRIO. “Experimental Mathematics: Using Geogebra for Solving a Problem of Rate of Change”. Revista MATUA ISSN: 2389-7422 2, no. 1 (July 30, 2015). Accessed May 19, 2024. https://investigaciones.uniatlantico.edu.co/revistas/index.php/MATUA/article/view/1354.