Focus on Design Principles in DBR in Geography Education. EDeR. Educational Design Research, [S. l.], v. 10, n. 1, 2026. DOI: 10.15460/eder.10.1.2503. Disponível em: https://journals.sub.uni-hamburg.de/EDeR/article/view/2503. Acesso em: 30 may. 2026.