Bermejo SP, Cabero MO, Pérez AG, Sampaio-Gomes RC, Santos CE, Prieto LC. OPERATING METHOD AT ENGINEERING CLASSES: A TWIST IS NECESSARY. pijtel [Internet]. 2017 Sep. 4 [cited 2025 Sep. 16];1(01):13-25. Available from: https://mail.grdspublishing.org/index.php/PUPIL/article/view/46