Pemahaman Penanaman Empat Pilar Kebangsaan terdahap Siswa SMA Negeri 4 Medan
JPPUMA: Jurnal Ilmu Pemerintahan dan Sosial Politik UMA (Journal of Governance and Political Social UMA)/JPPUMA (Jurnal Ilmu Pemerintahan dan Sosial Politik UMA) (Journal of Governance and Political Social UMA)