George Reyes, Carlos Enrique. “Reduction of Learning Obstacles in Mathematics With the Use of ICT”. IE Revista de Investigación Educativa de la REDIECH 110 (February 11, 2020): e697. Accessed August 30, 2025. https://mail.rediech.org/ojs/2017/index.php/ie_rie_rediech/article/view/697.