Production Input Efficiency of Cyprinus carpio Breeding Business in Ponoragan Village, Kutai Kartanegara District. Jurnal Pembangunan Perikanan dan Agribisnis, [S. l.], v. 2, n. 2, p. 38–44, 2015. DOI: 10.30872/jppa.v2i2.173. Disponível em: https://jppa.fpik.unmul.ac.id/index.php/ojs/article/view/173. Acesso em: 26 oct. 2025.