., N.M.S.A.L., ., D.D.P.P. and ., I.W.W.S.M. 2016. PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING DAN PENILAIAN PROYEK TERHADAP KEMAMPUAN BERPIKIR KRITIS IPA SISWA. MIMBAR PGSD Undiksha. 4, 2 (Jul. 2016). DOI:https://doi.org/10.23887/jjpgsd.v4i2.7677.