Manalu, Hery Buha. “‘Itak Gurgur’ and Its Meaning in the Batak Cultural Community”. LANCAH: Jurnal Inovasi dan Tren 2, no. 1 (February 5, 2024): 11~18. Accessed May 20, 2024. https://journal.lembagakita.org/index.php/ljit/article/view/2207.