RUROH, I.; MAHPUDIN , M. Pengaruh Model Problem Based Learning Terhadap Kemampuan Pemecahan Maslah Matematis Siswa Sekolah Dasar . Papanda Journal of Mathematics and Science Research, [S. l.], v. 2, n. 1, p. 17–21, 2023. DOI: 10.56916/pjmsr.v2i1.299. Disponível em: https://ejournal.papanda.org/index.php/pjmsr/article/view/299. Acesso em: 12 jan. 2026.