Mayorga Farro , E.M. et al. 2026. A didactic strategy using Canva to enhance the learning of diphthongs and triphthongs in fourth-grade students. MENTOR revista de investigación educativa y deportiva . 5, 14 (May 2026), 248–261. DOI:https://doi.org/10.56200/mentor.v5i14.12546.