Fuentes Barillas, Karla Margarita. “Reality of the Evaluation of Learning at the Catholic University of El Salvador”. Anuario de Investigación: Universidad Católica de El Salvador 10 (October 2, 2021): 39–50. Accessed December 6, 2025. https://camjol.info/index.php/aiunicaes/article/view/12489.