EULER, D.; COLLENBERG, M. Design-based research in economic education. EDeR. Educational Design Research, [S. l.], v. 2, n. 2, 2018. DOI: 10.15460/eder.2.2.1271. Disponível em: https://journals.sub.uni-hamburg.de/EDeR/article/view/1271. Acesso em: 19 sep. 2021.