L. Sierra Pinilla, N. M. . Bolaños Tegue, E. J. Ramos Caballero, and A. C. Zúñiga Zapata, “Concepts associated with social skills using the methodology challenge based learning”, ReUNAC, vol. 14, no. 27, pp. 87–102, Jan. 2022, doi: 10.35997/unaciencia.v14i27.659.