SILABAN , B. .; SITORUS, P.; LASE, L. M. The Effect of Problem-Based Learning in Reducing the Misconceptions of Junior High School Learners on the Material of Substance Pressure . Jurnal Amal Pendidikan, [S. l.], v. 4, n. 3, p. 169–181, 2023. DOI: 10.36709/japend.v4i3.73. Disponível em: https://japend.uho.ac.id/index.php/journal/article/view/73. Acesso em: 23 nov. 2024.