Zapata-Velez, V. ., López-Odar, G. A. ., Pintado-Sandoval, L. A. ., Calle-Zurita, L. E. ., & Bizueta-Lozada, S. A. . (2022). Didactic games and development of mathematical competencies in elementary school students. Prohominum, 3(1 EXTRAORDINARIO), 266–287. https://doi.org/10.47606/ACVEN/PH0056 (Original work published October 6, 2021)