Social and Economic Factors in the Formation of Political Intelligence in Hamparan Perak Village, Deli Serdang Regency. JISIP (Jurnal Ilmu Sosial dan Pendidikan), [S. l.], v. 9, n. 1, p. 12–17, 2025. DOI: 10.58258/jisip.v9i1.7717. Disponível em: https://ejournal.mandalanursa.org/index.php/JISIP/article/view/7717. Acesso em: 13 oct. 2026.