Bermúdez Díaz, Luis Armando, and Carlos Harvey Guerrero Saavedra. “Digital Educational Material for Learning Location Concepts in Preschool Children”. I+ T+ C- Research, Technology and Science 1, no. 14 (December 18, 2020): 71–75. Accessed December 4, 2024. https://revistas.unicomfacauca.edu.co/ojs/index.php/itc/article/view/348.