MARBUN, K. N.; SILAS, J.; NURZAMAN, T. Gerakan Koko (Kotak Kosong): Studi Kasus Pada Pilkada Humbang Hasundutan Tahun 2020. Epistemik: Indonesian Journal of Social and Political Science, [S. l.], v. 3, n. 2, p. 16–30, 2022. DOI: 10.57266/epistemik.v3i2.95. Disponível em: https://journal.epistemikpress.id/index.php/Epistemik/article/view/95. Acesso em: 2 may. 2024.