G. M. Bravo-Velasquez, J. C. Saldarriaga-Zambrano, L. L. Figueroa-Moreira, J. L. Candela-Muñoz, and O. B. Reyes-Meza, “Playful activities in the learning process”, irjmis, vol. 10, no. 3, pp. 154–160, May 2023.