Sánchez Noda R, Briñis Zambrano A, Quintana Pérez DA. Assessment of online education: The salvadoran higher education experience 2020-2022. Entorno [Internet]. 2023 Dec. 9 [cited 2025 Apr. 7];1(76):60-79. Available from: https://camjol.info/index.php/entorno/article/view/17217