YUSRI, Andi Yunarni. Pengaruh Model Pembelajaran Problem Based Learning terhadap Kemampuan Pemecahan Masalah Matematika Siswa Kelas VII di SMP Negeri Pangkajene. Mosharafa: Jurnal Pendidikan Matematika, [S. l.], v. 7, n. 1, p. 51–62, 2018. DOI: 10.31980/mosharafa.v7i1.474. Disponível em: https://journal.institutpendidikan.ac.id/index.php/mosharafa/article/view/474. Acesso em: 23 aug. 2025.