Valverde-Hernández, M.E. and Paniagua-Esquivel, C. 2021. Proposal for an index of access and ownership of ICT in Public Educational Centers in Costa Rica. Innovaciones Educativas. 23, Especial (Oct. 2021), 31–46. DOI:https://doi.org/10.22458/ie.v23iEspecial.3667.