WulandariD., ErwantoY., PranotoY., RusmanR. and YuliatmoR. (2019) “Improvement of Bovine Split Hide Gelatin Quality by Addition of Soy Protein Isolate Using Transglutaminase Enzyme”, Tropical Animal Science Journal, 42(3), pp. 237-244. doi: 10.5398/tasj.2019.42.3.237.