Afifah EP, Wahyudi W, Setiawan Y. Efektivitas Problem Based Learning dan Problem Solving Terhadap Kemampuan Berpikir Kritis Siswa Kelas V dalam Pembelajaran Matematika. MUST [Internet]. 2019 Jul. 15 [cited 2024 May 5];4(1):95-107. Available from: https://journal.um-surabaya.ac.id/matematika/article/view/2822