Del Valle-Núñez, Andrea , trans. “Using Expressiveness and Creativity to Improve Human Relations: Reflections from the Teaching Practice”. Revista Electrónica Educare 19, no. 1 (January 1, 2015): 147–166. Accessed April 29, 2024. https://www.revistas.una.ac.cr/index.php/EDUCARE/article/view/6363.