AHMAD WAHYUDI; KURNIAWAN SINAGA. Analisis Kelayakan Usaha Ternak Bebek Hibrida di Desa Patumbak Kabupaten Deli Serdang. JURNAL RISET RUMPUN ILMU HEWANI, [S. l.], v. 5, n. 1, p. 181–190, 2026. DOI: 10.55606/jurrih.v5i1.10240. Disponível em: https://prin.or.id/index.php/JURRIH/article/view/10240. Acesso em: 17 sep. 2026.