MUSLIMAH, M. Peningkatan Hasil Belajar IPS Melalui Model Pembelajaran Problem Based Learning Kelas IXD SMP Negeri 1 Tawangsari. Jurnal Pendidikan, [S. l.], v. 29, n. 3, p. 287–294, 2020. DOI: 10.32585/jp.v29i3.1012. Disponível em: http://journal.univetbantara.ac.id/index.php/jp/article/view/1012. Acesso em: 27 apr. 2024.