., N.L.P.D., ., P.N.R.S.M. and ., D.K.P.M. 2017. Pengaruh Model Pembelajaran Problem Based Learning terhadap Keterampilan Berpikir Kritis IPA Siswa Kelas V . MIMBAR PGSD Undiksha. 5, 2 (Jul. 2017). DOI:https://doi.org/10.23887/jjpgsd.v5i2.10985.