RAHAYUNINGSIH, S.; SIRAJUDDIN, S.; NASRUN, N. Cognitive flexibility: exploring students’ problem-solving in elementary school mathematics learning. JRAMathEdu (Journal of Research and Advances in Mathematics Education), [S. l.], v. 6, n. 1, p. 59–70, 2020. DOI: 10.23917/jramathedu.v6i1.11630. Disponível em: https://journals2.ums.ac.id/jramathedu/article/view/9343. Acesso em: 17 nov. 2025.