NINA. Pemahaman Penanaman Empat Pilar Kebangsaan terdahap Siswa SMA Negeri 4 Medan. JPPUMA: Jurnal Ilmu Pemerintahan dan Sosial Politik UMA (Journal of Governance and Political UMA), [S. l.], v. 5, n. 1, p. 15–20, 2017. DOI: 10.31289/jppuma.v5i1.935. Disponível em: https://ojs.uma.ac.id/index.php/jppuma/article/view/935. Acesso em: 13 oct. 2024.