Fernández, Mónica Inés, Barbara Rita Constantinidis, Mabel C Brignone, Liliana Bonvecchi, Martín Blas Orduna, Carolina A Carbone, María de los Ángeles Otero, Federica Ciarciá, and Juan de Souza. 2020. “A PBL Collaborative and Cumulative Dynamics Towards Urban Sustainable Environments”. Journal of Problem Based Learning in Higher Education 8 (1). https://doi.org/10.5278/ojs.jpblhe.v8i1.2661.