AGUSTIN, Ririn Dwi. Kemampuan Penalaran Matematika Mahasiswa Melalui Pendekatan Problem Solving: Students’ Mathematical Reasoning Ability Through Problem Solving Approach. Pedagogia : Jurnal Pendidikan, [S. l.], v. 5, n. 2, p. 179–188, 2016. DOI: 10.21070/pedagogia.v5i2.249. Disponível em: https://pedagogia.umsida.ac.id/index.php/pedagogia/article/view/1370. Acesso em: 1 sep. 2025.