Villafuerte Holguín, Jhonny. “Knowledge, Attitudes and Willingness for Sustainable Development at University: Podcasts and Environmental Awareness”. Revista Electrónica en Educación y Pedagogía 4, no. 7 (November 16, 2020): 91–107. Accessed July 20, 2026. https://revedupe.unicesmag.edu.co/index.php/EDUPE/article/view/148.