Enrique Espinoza Freire, Dr. C. Eudaldo Enrique, M, Sc. Diana María Granda-Ayabaca, and Lcda. Gloria Estefany Villacres Arias. “Distance Education in Times of COVID-19 at the Technical University of Machala Basic Education Major”. Transformación 17, no. 2 (January 27, 2021): 169–183. Accessed August 18, 2026. https://transformacion.reduc.edu.cu/index.php/transformacion/article/view/71.