Dea Lova Br Tarigan et al. 2026. Analysis of Ombus-Ombus Gastronomy as Batak Traditional Culinary Heritage. QISTINA: Jurnal Multidisiplin Indonesia. 5, 1 (Jun. 2026), 923–931. DOI:https://doi.org/10.57235/qistina.v5i1.8624.