MAHRANI, Elly; BUKIT, Nurdin; SINULINGGA, Karya. THE EFFECT OF PROBLEM BASED LEARNING (PBL) MODEL TOWARD STUDENT’S PROBLEM SOLVING ABILITY AND CRITICAL THINKING ABILITY IN JUNIOR HIGH SCHOOL. Jurnal Pendidikan Fisika, [S. l.], v. 6, n. 2, p. 81–85, 2017. DOI: 10.22611/jpf.v6i2.8127. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/jpf/article/view/8127. Acesso em: 15 jul. 2025.