Syahertian, Rendy, and Warisman Warisman. “EFFECT OF GIVING FERMENTED SOY BEAN HUSKS EM4 ON PROTEIN DIGESTIBILITY OF PEKING DUCKS”. Journal of Innovation Research and Knowledge 4, no. 3 (August 25, 2024): 1965–1974. Accessed July 5, 2025. https://mail.bajangjournal.com/index.php/JIRK/article/view/8551.