Mora Fallas J, Umaña Mata AC. Effectiveness of the resources and technological applications used by the teaching population of the José Trinidad Mora Valverde School, Costa Rica in the period July to September 2020. InnovEd [Internet]. 2021 Oct. 29 [cited 2024 Nov. 23];23(Especial):95-109. Available from: https://revistas.uned.ac.cr/index.php/innovaciones/article/view/3475