Fitria, Marcella Nur, and Prima Retno Wikandari. “Study on Antioxidant Activity of Purple Sweet Potato (Ipomoea Batatas) Juice Fermented With Lactobacillus Plantarum B1765”. Jurnal Pijar Mipa 19, no. 5 (September 29, 2024): 846–853. Accessed November 7, 2024. http://jurnalfkip.unram.ac.id/index.php/JPM/article/view/7286.