[1]
Silaban , B. , Sitorus, P. and Lase, L.M. 2023. The Effect of Problem-Based Learning in Reducing the Misconceptions of Junior High School Learners on the Material of Substance Pressure . Jurnal Amal Pendidikan. 4, 3 (Dec. 2023), 169–181. DOI:https://doi.org/10.36709/japend.v4i3.73.