Bermejo, Sergio Paniagua, Marta Otero Cabero, Ana García Pérez, Ricardo Coimbra Sampaio-Gomes, Carla Escapa Santos, and Luis Calvo Prieto. “OPERATING METHOD AT ENGINEERING CLASSES: A TWIST IS NECESSARY”. PUPIL: International Journal of Teaching, Education and Learning 1, no. 01 (September 4, 2017): 13–25. Accessed April 25, 2024. https://grdspublishing.org/index.php/PUPIL/article/view/46.