Keefektifan Strategi Pembelajaran Problem Based Learning Terhadap Hasil Belajar Matematika Siswa. Jurnal Ilmiah Soulmath : Jurnal Edukasi Pendidikan Matematika, [S. l.], v. 9, n. 2, p. 153–164, 2022. DOI: 10.25139/smj.v9i2.3784. Disponível em: https://ejournal.unitomo.ac.id/index.php/mipa/article/view/3784. Acesso em: 17 jun. 2026.