Subagja, Hariadi, Erfan Kustiawan, Niswatin Hasanah, Dyah Laksito Rukmi, and Anang Supriadi Saleh. “Pendapatan Usaha Penetasan Telur Itik Skala Kecil Di Kabupaten Jember : Income of Small-Scale Duck Egg Hatchery Enterprises in Jember Regency”. Jurnal Ilmiah Inovasi 25, no. 3 (December 13, 2025): 248–252. Accessed October 26, 2026. https://publikasi.polije.ac.id/jii/article/view/6617.