Pranoto, Yudi, et al. “Effect of Fermentation by Rhizopus Oligosporus or Amylomyces Rouxii on In-Vitro Starch and Protein Digestibility of Decorticated Red Sorghum (Sorghum Bicolor L. Moench)”. International Journal on Advanced Science, Engineering and Information Technology, vol. 10, no. 6, Dec. 2020, pp. 2362-6, doi:10.18517/ijaseit.10.6.12056.