Herrera-Pavo, M. Ángel, M. G. C. Patiño, and J. R. U. Fernández. “PEDAGOGICAL WORKSHEETS FOR EMERGENCY REMOTE EDUCATION IN MULTIGRADE SCHOOLS”. SciELO Preprints, 22 Nov. 2022, https://doi.org/10.1590/SciELOPreprints.5119.