Yurnalis, Husmaini, and Sabrina. “Polymorphisms of Growth Hormone Gene Exon 1 and Their Associations With Body Weight in Pitalah and Kumbang Janti Ducks”. International Journal of Poultry Science 16, no. 5 (April 15, 2017): 203–208. Accessed September 21, 2025. https://ijpsjournal.org/index.php/ijps/article/view/2333.