YUSTINANINGRUM, B. Meta Analysis: The Effect of Problem Based Learning Model on Mathematical Problem Solving Ability. Jurnal Padegogik, [S. l.], v. 4, n. 2, p. 13-22, 2021. DOI: 10.35974/jpd.v4i2.2519. Disponível em: https://jurnal.unai.edu/index.php/jpd/article/view/2519. Acesso em: 25 apr. 2024.