Bermúdez Díaz LA, Guerrero Saavedra CH. Digital educational material for learning location concepts in preschool children. I+T+C Investig. Tecnol. Cienc. [Internet]. 2020 Dec. 18 [cited 2024 Dec. 4];1(14):71-5. Available from: https://revistas.unicomfacauca.edu.co/ojs/index.php/itc/article/view/348