PUANA, Virawati; ZAKARIA, Perry; PAUWENI, Khardiyawan A.Y. MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA MELALUI MODEL PROBLEM BASED LEARNING PADA MATERI PERSAMAAN KUADRAT. STRATEGY : Jurnal Inovasi Strategi dan Model Pembelajaran, [S. l.], v. 6, n. 2, p. 452–463, 2026. DOI: 10.51878/strategi.v6i2.9908. Disponível em: https://jurnalp4i.com/index.php/strategi/article/view/9908. Acesso em: 21 apr. 2026.