Diman Diman. Meningkatan Keaktifan Belajar Siswsa Melalui Model Pembelajaran Problem Based Learning (PBL) Kelas IV FASE B Di SDN 16 Menawai Tekam. SEMNASPA [Internet]. 2023 Nov. 16 [cited 2024 Jul. 3];4(2):513-27. Available from: https://badanpenerbit.org/index.php/SEMNASPA/article/view/1313