Gutiérrez Tasinchana, V.P., Arroba López , G.A., Ballesteros Casco, T.Y. and Sánchez Fernández, I. 2023. The sandbox as a didactic resource for the development of gross motor skills in early childhood education. ConcienciaDigital. 6, 1.4 (Mar. 2023), 179-210. DOI:https://doi.org/10.33262/concienciadigital.v6i1.4.1993.