Yulia, Y. and Mawardi, M. (2021) “META ANALISIS EFEKTIFITAS PROBLEM BASED LEARNING DAN PROBLEM SOLVING DITINJAU DARI KEMAMPUAN BERPIKIR KRITIS SISWA SEKOLAH DASAR”, JGK (Jurnal Guru Kita), 5(2), pp. 21–32. doi: 10.24114/jgk.v5i2.23901.