EFEKTIVITAS MODEL PROBLEM BASSED LEARNING TERHADAP KEMAMPUAN BERPIKIR KRITIS PADA MATERI FPB SISWA KELAS V SD DI ERA KURIKULUM MERDEKA. JS (JURNAL SEKOLAH), [S. l.], v. 10, n. 4, p. 1306–1314, 2026. DOI: 10.24114/kwebgk96. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/js/article/view/74227. Acesso em: 2 oct. 2026.