Rosa María. “Educating the Next Generation of Teachers: 21st Century Skills, Research and ICT Competencies through PBL”. Avances en Educación y Humanidades 2, no. 2 (December 2, 2017): 31–43. Accessed February 27, 2024. https://revistas.unicordoba.edu.co/index.php/avedhum/article/view/1483.