Bahar, Asrul, and Yuli Witono. “Process Optimization of Tempeh Protein Isolate from Soybean (Glycine Max Merr) and Cowpea (Vigna Unguiculata) Mixture”. International Journal on Advanced Science, Engineering and Information Technology 5, no. 2 (April 11, 2015): 139–143. Accessed June 3, 2024. http://ijaseit.insightsociety.org/index.php/ijaseit/article/view/501.