Farfán-Pimentel, J. F.; Sanabria-Rojas, L. G.; Terrones-Lavado, E.; Ricaldi-Ricaldi, M. G.; Fuertes-Meza, L. C.; Tineo-Condeña, M. Y.; Delgado-Vilca, J. M. Youtube Tutorial Videos on Developing Math Competencies in High School Students: A Theoretical Review. Editora 2023.