PERMATA, Silva Ayu Indah; SUNARNO, Widha; HARLITA, Harlita. The Effect of the Problem Based Learning and Double Loop Problem Solving Learning Models on Problem Solving Ability in Term of Creative Thinking on Environmental Pollution Material . Jurnal Penelitian Pendidikan IPA, [S. l.], v. 8, n. 6, p. 2647–2653, 2022. DOI: 10.29303/jppipa.v8i6.1996. Disponível em: https://jppipa.unram.ac.id/index.php/jppipa/article/view/1996. Acesso em: 22 nov. 2024.