Debora Kristiani Siahaan, Sepriandison Saragi and Sabar Dumayanti Sihombing 2025. 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 . 3, 4 (Oct. 2025), 242–255. DOI:https://doi.org/10.58540/isihumor.v3i4.1208.