AGUSMAN, A.; PURWANTO, P.; RAHARDI, R. An exploration of critical thinking stages of junior high school students in solving contradictory mathematical problems. JRAMathEdu (Journal of Research and Advances in Mathematics Education), [S. l.], v. 10, n. 3, p. 200–217, 2025. DOI: 10.23917/jramathedu.v10i3.8911. Disponível em: https://journals2.ums.ac.id/jramathedu/article/view/8911. Acesso em: 20 jan. 2026.