[1]
A. Martínez Zarzuelo, J. M. Rodríguez Mantilla, E. Roanes Lozano, and M. J. Fernández Díaz, “Effect of scratch in the learning of geometric concepts of future primary school teachers”, RELIME, vol. 23, no. 3, pp. 357–386, Nov. 2020, doi: 10.12802/relime.20.2334.