Correa Fonnegra, Juan Byron, and Carlos Andrés Orejuela Ríos. “Incidence of Context Factors in Basic High School Mathematical Performance in Colombia”. Semestre Económico 20, no. 44 (February 26, 2018): 159–188. Accessed April 18, 2026. https://revistas.udem.edu.co/index.php/economico/article/view/2366.