AUGUSTSSON, Dennis. Expansive Design for Teachers : An activity theoretical approach to design-based research. EDeR. Educational Design Research, [S. l.], v. 5, n. 1, 2021. DOI: 10.15460/eder.5.1.1553. Disponível em: https://journals.sub.uni-hamburg.de/EDeR/article/view/1553. Acesso em: 22 jul. 2024.