Damanik, Oleg Isuando, Robert Sibarani, Flansius Tampubolon, Jekmen Sinulingga, and Ramlan Damanik. “Kearifan Lokal Simbol Pada Jenis Ulos Batak Toba”. Jurnal Pendidikan Tambusai 8, no. 2 (July 7, 2024): 28203–28211. Accessed August 2, 2025. https://jptam.org/index.php/jptam/article/view/17113.