MONICA, Helda; KESUMAWATI, Nila; SEPTIATI, Ety. PENGARUH MODEL PROBLEM BASED LEARNING TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS DAN KEYAKINAN MATEMATIS SISWA. MaPan : Jurnal Matematika dan Pembelajaran, [S. l.], v. 7, n. 1, p. 155–166, 2019. DOI: 10.24252/mapan.2019v7n1a12. Disponível em: https://journal.uin-alauddin.ac.id/index.php/Mapan/article/view/4708. Acesso em: 7 may. 2025.