Flor Monserrat Rodríguez-Vásquez, Javier García-García, C. A. R.-N. “Pre-Service Mathematics Teacher’s Mathematical Connections in the Context of Problem-Solving About the Derivative”. Turkish Journal of Computer and Mathematics Education (TURCOMAT), vol. 12, no. 1, Feb. 2021, pp. 202-20, https://turcomat.org/index.php/turkbilmat/article/view/274.