K. B., B., Siti, N., & Ardika, I. (2019). Utilization Of Effective Microorganism Probiotics through Drinking Water To Improve The Slaughter Weight and Carcasses Physical Composition of Male Bali Duck. Jurnal Peternakan Tropika, 7(2), 619-632. Retrieved from http://103.29.196.112/index.php/tropika/article/view/50693