HARUNNISA, H.; SANJAYA, D. B.; SUASTIKA, I. N. Tinjauan Pustaka : Pengaruh Model Pembelajaran Problem Based Learning (PBL) Terhadap Hasil Belajar Pendidikan Kewarganegaraan Siswa Sekolah Dasar. NUSRA : Jurnal Penelitian dan Ilmu Pendidikan, [S. l.], v. 7, n. 3, p. 2086–2099, 2026. DOI: 10.55681/nusra.v7i3.6358. Disponível em: https://ejournal.nusantaraglobal.ac.id/index.php/nusra/article/view/6358. Acesso em: 28 aug. 2026.