. NMSAL, . DDPP, . IWWSM. PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING DAN PENILAIAN PROYEK TERHADAP KEMAMPUAN BERPIKIR KRITIS IPA SISWA. mimb.pgsd undiksha [Internet]. 2016 Jul. 20 [cited 2024 Nov. 30];4(2). Available from: https://ejournal.undiksha.ac.id/index.php/JJPGSD/article/view/7677