MUHAROMAH, N. N.; SETIAWAN, E. Penerapan Model Pembelajaran Problem Based Learning untuk Meningkatkan Kemampuan Literasi Matematis Siswa SMP. Union : Jurnal Ilmiah Pendidikan Matematika, [S. l.], v. 8, n. 3, p. 389–400, 2020. DOI: 10.30738/union.v8i3.8115. Disponível em: https://jurnal.ustjogja.ac.id/index.php/union/article/view/8115. Acesso em: 25 sep. 2022.