“Suplementasi Mineral Cu dan Zn dalam Pakan terhadap Organ Dalam dan Lemak Abdomen Ayam Broiler: Effect of Supplementation of Copper and Zinc in Feed on Giblets and Abdominal Fat of Broilers”, JINTP, vol. 18, no. 3, pp. 74–80, Dec. 2020, doi: 10.29244/jintp.18.3.74-80.