Ahyar, M. 2023. The Effect of The Problem-Based Learning Model on Critical Thinking Ability and Communication Ability of Prospective Teacher Students in Science Learning. Jurnal Penelitian Pendidikan IPA. 9, 4 (Apr. 2023), 1727–1733. DOI:https://doi.org/10.29303/jppipa.v9i4.3515.