Utama, K. H. and Kristin, F. (2020) “Meta-Analysis Pengaruh Model Pembelajaran Problem Based Learning (PBL) Terhadap Kemampuan Berpikir Kritis IPA Di Sekolah Dasar”, Jurnal Basicedu, 4(4), pp. 889–898. doi: 10.31004/basicedu.v4i4.482.