Astuvilca-Quijada , I.M. , Lazo Tafur , Y.J. , Montalvo Cobos , G.V. and Figueroa Mejía , O.A. 2021. “Self-control” program, to reduce aggressiveness in adolescents in times of pandemic. Revista Iberoamericana de educación. (Dec. 2021). DOI:https://doi.org/10.31876/ie.vi.104.