WAHYUNINGSIH , E. . Pembelajaran Matematika dengan Pendekatan Problem Based Learning dalam Implementasi Kurikulum 2013. Jurnal Pengembangan Pembelajaran Matematika (JPPM), [S. l.], v. 1, n. 2, p. 69–87, 2019. DOI: 10.14421/jppm.2019.12.69-87. Disponível em: https://journal.uin-suka.ac.id/tarbiyah/jppm/article/view/012-02. Acesso em: 13 jul. 2025.