Zumba Novay, E. G., Ayala Villagrán, G. A., Morocho Pintag, J. A. and Peña-Robles , C. J. (2023) “Multimedia environment for the learning of applied mathematics in elementary school children”, Revista Iberoamericana de educación, 7(3). doi: 10.31876/ie.v7i3.253.