Penerapan Model Problem Based Learning pada Kemampuan Pemecahan Masalah Matematis Peserta Didik Kelas XII SMAN 4 Sijunjung. Jurnal Edukasi dan Penelitian Matematika, [S. l.], v. 14, n. 4, p. 38–44, 2025. DOI: 10.24036/zrkt0n95. Disponível em: https://jepm.ppj.unp.ac.id/index.php/jepm/article/view/176. Acesso em: 6 oct. 2026.