1.
Aini SN, Mustika D. Peningkatan Keaktifan Belajar IPAS melalui Problem Based Learning pada Siswa Kelas V. basicedu [Internet]. 2026 Jun. 23 [cited 2026 Aug. 15];10(3):1213-26. Available from: https://jbasic.org/index.php/basicedu/article/view/12454