Álvarez Macea, Fermín, César Augusto Hernández Suárez, y William Rodrigo Avendaño Castro. 2020. «Use of an Environment for Creating Multimedia Educational Activities in Primary School. A Technological Mediation for the Development of Mental Computation». Revista Perspectivas 5 (2):13-19. https://doi.org/10.22463/25909215.2826.