Consecutive Purple Sweet Potato Vinegar Fermentation Using Mixed Starter of Aspergillus Spp, Saccharomyces Cerevisiae, and Dried Starter of Acetobacter Pasteurianus. ASEAN J. Sci. Eng. 2024, 4 (1), 49-60. https://doi.org/10.17509/ajse.v4i1.60559.