YULIARDI, R.; ROSJANUARDI, R. Hypothetical learning trajectory in student’s spatial abilities to learn geometric transformation. JRAMathEdu (Journal of Research and Advances in Mathematics Education), [S. l.], v. 6, n. 3, p. 174–190, 2021. DOI: 10.23917/jramathedu.v6i3.13338. Disponível em: https://journals2.ums.ac.id/jramathedu/article/view/9369. Acesso em: 17 nov. 2025.