Cárdenas Cordero, Nancy Marcela, and Ana Zulema Castro Salazar. “ Problem-Based Learning for Academic Reading Teaching: Utopia or Reality”. Explorador Digital 6, no. 3.1 (August 26, 2022): 28-53. Accessed November 24, 2024. https://cienciadigital.org/revistacienciadigital2/index.php/exploradordigital/article/view/2273.