Jessica Ignatia Tambunan and Apriliani Lase 2023. Cultural Innovation Ulos Design to Promote Tourism Ulos Batak in Toba. NAWASENA : Jurnal Ilmiah Pariwisata. 2, 3 (Dec. 2023), 92–101. DOI:https://doi.org/10.56910/nawasena.v2i3.1247.