Imanningsih, Nelis, Deddy Muchtadi, Tutik Wresdiyati, Nurheni Sri Palupi, and . Komari. “ACIDIC SOAKING AND STEAM BLANCHING RETAIN ANTHOCYANINS AND POLYPHENOLS IN PURPLE Dioscorea Alata FLOUR [Perendaman Asam Dan Blanching Uap Mempertahankan Antosianin Dan Polifenol Tepung Dioscorea Alata Ungu]”. Jurnal Teknologi dan Industri Pangan 24, no. 2 (December 27, 2013): 121. Accessed August 5, 2020. http://jma.journal.ipb.ac.id/index.php/jtip/article/view/7677.