GOZALI, I.; SYAMSURI, S.; NINDIASARI, H. .; FATAH, A. The Effect of Problem Based Learning on Mathematical Disposition and Students’ Problem Solving Ability. Edumatica : Jurnal Pendidikan Matematika, [S. l.], v. 12, n. 02, p. 102-110, 2022. DOI: 10.22437/edumatica.v12i02.15772. Disponível em: https://online-journal.unja.ac.id/edumatica/article/view/15772. Acesso em: 3 jul. 2024.