1.
ADVOCACY TOOLS FREE USE ON EDUCATIONAL PERFORMANCE: STUDENT PERSPECTIVE IN COURSES OF SUSTAINABLE TOURISM IN THE UNED-CR. CAES [Internet]. 2016 Nov. 30 [cited 2026 Sep. 29];7(2):101-28. Available from: https://revistas.uned.ac.cr/index.php/revistacalidad/article/view/1600