Protocol: Entrepreneurship in the area of Marketing. Comparing PBL vs active lectures Virginia Rincón Diez | Pilar Zorrilla Calvo | Show more Virginia Rincón Diez Spain Universidad del País Vasco UPV-EHU Pilar Zorrilla Calvo Spain Universidad del País Vasco UPV-EHU Submitted: 2016-07-31 | Accepted: 2017-01-30 | Published: 2017-06-30 DOI: https://doi.org/10.4995/wpom.v8i1.6470