Moliner, M. L., Guraya, T., Lopez-Crespo, P., Royo, M., Gamez-Perez, J., Segarra, M., & Cabedo, L. (2015). Acquisition of transversal skills through PBL: a study of the perceptions of the students and teachers in materials science courses in engineering. Multidisciplinary Journal for Education, Social and Technological Sciences, 2(2), 121–138. https://doi.org/10.4995/muse.2015.3896