GULTOM, Sio Tuti; SIAHAAN, Parsaoran; SUHANDI, Andi. The Effect of PBL Hybrid Learning on the Higher Order Thinking Skills of Seventh Grade Students in Global Warming and Their Environmental Care Attitudes. Jurnal Penelitian Pendidikan IPA, [S. l.], v. 7, n. SpecialIssue, p. 272–280, 2021. DOI: 10.29303/jppipa.v7iSpecialIssue.1012. Disponível em: https://jppipa.unram.ac.id/index.php/jppipa/article/view/1012. Acesso em: 26 apr. 2024.