SULARDI, S.; NUR, M.; WIDODO, W. PENGEMBANGAN PERANGKAT PEMBELAJARAN FISIKA MODEL PROBLEM BASED LEARNING (PBL) UNTUK MELATIH KETERAMPILAN BERPIKIR KRITIS SISWA. JPPS (Jurnal Penelitian Pendidikan Sains), [S. l.], v. 5, n. 1, p. 802–810, 2017. DOI: 10.26740/jpps.v5n1.p802-810. Disponível em: https://journal.unesa.ac.id/index.php/jpps/article/view/486. Acesso em: 4 may. 2024.