Pengaruh Model Problem Based Learning terhadap Hasil Belajar PPKN Kelas IV Pada Sekolah Dasar. Bangkiring Jurnal Inovasi Penelitian Pendidikan, [S. l.], v. 1, n. 1, p. 110–116, 2025. Disponível em: https://journal.bangkiringjaya.org/index.php/bjipp/article/view/110. Acesso em: 15 apr. 2026.