Cahyanti, A. N.; Legowo, A. M.; Rizqiati, H.; Harjanti, D. W.; Sari, A. R. Goat Milk Whey Fermentation: A Sustainable Approach to Producing Tryptophan Functional Beverages by Lactobacillus Rhamnosus and Lactobacillus Casei. JAVR 2025, 15, 589-594.