S. ZULIANI NASUTION, Unita; ., Sahyar; SIRAIT, Makmur. EFFECT OF PROBLEM BASED LEARNING AND MODEL CRITICAL THINKING ABILITY TO PROBLEM SOLVING SKILLS. Jurnal Pendidikan Fisika, [S. l.], v. 5, n. 2, p. 112–117, 2016. DOI: 10.22611/jpf.v5i2.4409. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/jpf/article/view/4409. Acesso em: 6 jul. 2025.