DEBORA KRISTIANI SIAHAAN; SEPRIANDISON SARAGI; SABAR DUMAYANTI SIHOMBING. The Effect Of Democratic Behavior And Discussion Methods On Students’ Learning Achievement In The Citizenship Education Subject In Grade XI IPS Of State High School 3 Pematangsiantar Academic Year 2025/2026. Jurnal Ilmu Sosial dan Humaniora , [S. l.], v. 3, n. 4, p. 242–255, 2025. DOI: 10.58540/isihumor.v3i4.1208. Disponível em: https://www.putrapublisher.org/index.php/isihumor/article/view/1208. Acesso em: 27 apr. 2026.