Mayorga Ortiz, D. J., C. M. Sánchez Cañizares, W. R. Mayorga Ortiz, and K. W. Morales Carpio. “Play Activities and Emotional State in Students of Higher Basic Education”. ConcienciaDigital, Vol. 6, no. 1.4, Mar. 2023, pp. 812-25, doi:10.33262/concienciadigital.v6i1.4.2030.