KANIA, N.; SAEPUDIN, A.; GÜRBÜZ, F. Assessing cognitive obstacles in learning number concepts: Insights from preservice mathematics teachers. JRAMathEdu (Journal of Research and Advances in Mathematics Education), [S. l.], v. 10, n. 3, p. 146–166, 2025. DOI: 10.23917/jramathedu.v10i3.8638. Disponível em: https://journals2.ums.ac.id/jramathedu/article/view/8638. Acesso em: 16 nov. 2025.