Ariawan, I. K. E. “Pengaruh Model Pembelajaran Problem Based Learning (PBL) Terhadap Kemampuan Berpikir Kritis IPAS Di Sekolah Dasar”. Journal of Comprehensive Science (JCS), vol. 3, no. 11, Dec. 2024, pp. 5191-02, doi:10.59188/jcs.v3i11.2890.