Mahmudatussa’adah, Ai, Dedi Fardiaz, Nuri Andarwulan, and Feri Kusnandar. 2014. “KARAKTERISTIK WARNA DAN AKTIVITAS ANTIOKSIDAN ANTOSIANIN UBI JALAR UNGU [Color Characteristics and Antioxidant Activity of Anthocyanin Extract from Purple Sweet Potato]”. Jurnal Teknologi Dan Industri Pangan 25 (2), 176. https://doi.org/10.6066/jtip.2014.25.2.176.