Yuniawati, N. et al. 2010. PERBANDINGAN KADAR ETANOL HASIL FERMENTASI UWI VARIETAS PUTIH, UNGU, DAN ORANGE (Dioscorea alata L.). PHARMACY: Jurnal Farmasi Indonesia (Pharmaceutical Journal of Indonesia). 7, 03 (Dec. 2010). DOI:https://doi.org/10.30595/pji.v7i3.577.