Savon IM, Hanim W, Hasanah U. Peranan Model Pembelajaran Problem Based Learning Dalam Meningkatkan Berpikir Kritis Siswa Sekolah Dasar. Innovative [Internet]. 2024 May 11 [cited 2026 May 25];4(3):1987-9. Available from: https://j-innovative.org/index.php/Innovative/article/view/10401