González Mallo, C. , Rivas Rivas, M.C. , Schwerter Cárcamo, P., Bustos Yáñez, J. and García Hormazábal, R. 2022. Protocol to improve the quality in the formulation of problems in mathematics: A two-dimensional didactic proposal. HUMAN REVIEW. International Humanities Review / Revista Internacional de Humanidades. 14, 6 (Dec. 2022), 1–12. DOI:https://doi.org/10.37467/revhuman.v11.4174.