Sjofjan , Osfar, and Tri Ardyati. “Extracellular Amylase Activity of Amylolytic Bacteria Isolated from Quail’S (Coturnix Japonica) Intestinal Tract in Corn Flour Medium”. International Journal of Poultry Science 10, no. 5 (April 15, 2011): 411–415. Accessed September 22, 2025. https://ijpsjournal.org/index.php/ijps/article/view/1629.