Herrera-Pavo, Miguel Ángel, María Gladys Cochancela Patiño, and Julio Rodolfo Uyaguari Fernández. 2022. “PEDAGOGICAL WORKSHEETS FOR EMERGENCY REMOTE EDUCATION IN MULTIGRADE SCHOOLS”. SciELO Preprints. https://doi.org/10.1590/SciELOPreprints.5119.