Lara, Marcelo, and Yonaiker Navas-Montes. 2022. “Analysis of the Economic Impact Caused by Covid 19 in the Private Educational Units of the Guaranda Canton in the Period 2020-2021”. Killkana Social 6 (Especial):123-38. https://doi.org/10.26871/killkanasocial.v6i4.1188.