“CONSECUTIVE PURPLE SWEET POTATO VINEGAR FERMENTATION USING MIXED STARTER OF ASPERGILLUS SPP, SACCHAROMYCES CEREVISIAE, AND DRIED STARTER OF ACETOBACTER PASTEURIANUS”. 2024. ASEAN Journal of Science and Engineering 4 (1): 49-60. https://ejournal.kjpupi.id/index.php/ajse/article/view/242.