Devi, P. S. and Bayu, G. W. (2020) “Berpikir Kritis dan Hasil Belajar IPA Melalui Pembelajaran Problem Based Learning Berbantuan Media Visual”, MIMBAR PGSD Undiksha, 8(2), pp. 238–252. doi: 10.23887/jjpgsd.v8i2.26525.