“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”. Jurnal Ilmu Nutrisi Dan Teknologi Pakan, vol. 18, no. 3, Dec. 2020, pp. 74-80, https://doi.org/10.29244/jintp.18.3.74-80.