“Pengaruh Model Problem Based Learning Terhadap Keterampilan Berpikir Kritis Siswa Sekolah Dasar”. Jurnal Studi Guru dan Pembelajaran 7, no. 2 (August 24, 2024): 693–703. Accessed March 9, 2026. https://e-journal.my.id/jsgp/article/view/4172.