NURWASILAH, Lisds; HASANAH, Nur; SOBRI, Muhammad. Keefektifan Model Problem Based Learning (PBL) Terhadap Keterampilan Berpikir Kritis Siswa Kelas V Pada Muatan Pembelajaran IPS . Journal of Classroom Action Research, [S. l.], v. 6, n. 4, p. 859–865, 2024. DOI: 10.29303/jcar.v6i4.9709. Disponível em: https://jppipa.unram.ac.id/index.php/jcar/article/view/9709. Acesso em: 27 dec. 2024.