“Evaluasi Kebutuhan Nutrien Dan Suplementasi Zinc Untuk Calon Galur Ayam IPB-D2 Fase Pre-Layer: Evaluation of Nutritional Requirements and Zinc Supplementation for IPB-D2 Prospective Chicken Lines in the Pre-Layer Phase”. Jurnal Ilmu Nutrisi dan Teknologi Pakan 20, no. 3 (December 31, 2022): 123–129. Accessed December 23, 2025. https://journal.ipb.ac.id/jurnalintp/article/view/42088.