Parwiyanti, ., et al. “SIFAT KIMIA DAN FISIK GULA CAIR DARI PATI UMBI GADUNG (Dioscorea Hispida Dennts) [Chemical and Physical Properties of Liquid Sugar from Yam (Dioscorea Hispida Dennts) Starch]”. Jurnal Teknologi Dan Industri Pangan, vol. 22, no. 2, Dec. 2011, p. 171, https://journal.ipb.ac.id/jtip/article/view/4273.