Jarrin Jaramillo Gladys Fabiola, et al. “Educational Service and Quality Assurance from the Perception of Teachers and Students During COVID-19 in an Accredited and Certified Administration Degree Program”. Global Journal of Science Frontier Research, vol. 21, no. A12, Oct. 2021, pp. 1-11, https://journalofscience.org/index.php/GJSFR/article/view/3501.