Evaluation of Two Modular Courses in the University of Costa Rica based on the Curricular Flexibility Conceptualization in Higher Education. Rev. Electr. Educare [Internet]. 2021 Apr. 9 [cited 2024 May 5];25(2):1-20. Available from: https://www.revistas.una.ac.cr/index.php/EDUCARE/article/view/12559