Solano Suárez, A., & Pérez Villamarín, D. G. (2018). Design and Implementation of a Didactic Proposal for the Teaching of Philosophy and Natural Sciences according to the Flippedclassroom Model. EDU REVIEW. International Education and Learning Review Revista Internacional De Educación Y Aprendizaje, 6(3), 109–118. https://doi.org/10.37467/gka-revedu.v6.1710