Saraswati ND, Astuti S. EFEKTIVITAS PENERAPAN MODEL PROBLEM BASED LEARNING DAN PROBLEM SOLVING TERHADAP KEMAMPUAN BERPIKIR KRITIS MATEMATIKA SISWA KELAS V SEKOLAH DASAR. autentik [Internet]. 2022 Aug. 31 [cited 2026 Jan. 1];6(2):339-48. Available from: https://www.autentik.stkippgrisumenep.ac.id/index.php/autentik/article/view/259