SINULINGGA, Jekmen; SIGIRO, Dony; PANDIANGAN, Johannes. Upacara Mangongkal Holi pada Masyarakat Batak Toba : Kajian Wacana Struktural. Jurnal Pendidikan Tambusai, [S. l.], v. 8, n. 2, p. 24629–24635, 2024. Disponível em: http://jptam.org/index.php/jptam/article/view/15930. Acesso em: 29 may. 2025.