Zarco García, Ana María, and Almudena Lloréns Payá. “Teaching of Second-Degree Equations in a Competence Framework: Enfoque didáctico Y Estudio Exploratorio”. HUMAN REVIEW. International Humanities Review / Revista Internacional de Humanidades 14, no. 6 (December 20, 2022): 1–15. Accessed July 18, 2024. http://journals.eagora.org/revHUMAN/article/view/4186.