Nathaniel, Gilbert, Tiara Annisa, Anis Muktiani, Dian Wahyu Harjanti, and Widiyanto Widiyanto. “The Effect of Zinc-Proteinate Supplementation on the In Vitro Digestibility and Ruminal Fermentation in Goat”. ANIMAL PRODUCTION 23, no. 3 (November 30, 2021): 180-186. Accessed May 18, 2022. http://animalproduction.id/index.php/JAP/article/view/116.