Benjumea-Moreno CA, Castilla-Sierra YM, González-Roys GA. Reading levels as a didactic strategy in the resolution of mathematical problems in sixth-grade students of the La Mata Educational Institution, municipality of Chimichagua, Cesar. Rev. Criterios [Internet]. 2021 Jul. 16 [cited 2024 May 19];28(2):150-73. Available from: https://revistas.umariana.edu.co/index.php/Criterios/article/view/2642