Prayoga A, Setyaningtyas E. Keefektifan Model Pembelajaran Problem Based Learning dan Problem Solving Terhadap Kemampuan Berpikir Kritis Matematika Siswa Kelas V. cendekia [Internet]. 10Aug.2021 [cited 27Jul.2026];5(3):2652-65. Available from: https://j-cup.org/index.php/cendekia/article/view/938