[1]
“Peningkatan Proses dan Hasil belajar IPA Menggunakan Model Problem Based Learning di Kelas V Sekolah Dasar”, ISTLJ, vol. 1, no. 1, hlm. 14–18, Des 2025, Diakses: Jul 20, 2026. Tersedia pada: https://ejournal.denusantara.id/index.php/istlj/article/view/113