Salazar-Gómez, J. F., Dolores-Ruíz, E., Vázquez-Cruz, R., & Tejeda-Córdoba, D. (2021). AppMatetics as a support for the learning of algebraic operations in University students. Revista de Investigación, Desarrollo e Innovación, 11(3), 545–554. https://doi.org/10.19053/20278306.v11.n3.2021.13352