[1]
Gessler, M. and Sebe-Opfermann, A. 2018. Project-based learning in German vocational education and training: a structured approach to developing self-determined, cooperative problem-solving competence. Senac Journal of Education and Work. 44, 3 (Nov. 2018). DOI:https://doi.org/10.26849/bts.v44i3.715.