Delgado Torres, Enrique Arturo. “Mathematical Abilities and the Success of Getting a Place at Universidad Nacional De Ingeniería, of the Secondary 5th Grade Students”. Big Bang Faustiniano 9, no. 4 (December 30, 2020). Accessed November 9, 2026. http://190.116.38.202/index.php/BIGBANG/article/view/648.