Students’ Mathematical Reasoning Ability with Open-Ended Problems in Mathematics Learning. Jurnal Pengajaran Matematika dan Ilmu Pengetahuan Alam, [S. l.], v. 30, n. 1, 2025. DOI: 10.18269/jpmipa.v30i1.80471. Disponível em: https://ejournal-science.upi.edu/jpmipa/article/view/866. Acesso em: 1 jul. 2026.