Hairudin and Hartini, S. 2021. Tingkat Produktivitas Ternak Usaha Sapi Potong Program Kredit Ternak Sejahtera (KTS) di Kabupaten Berau Kalimantan Timur: Livestock Productivity Level of Beef Cattle Business in The Prosperous Livestock Credit (PLC) Program on Berau Regency East Kalimantan. Jurnal Sains dan Teknologi Peternakan. 2, 1 (Jan. 2021), 6–12. DOI:https://doi.org/10.31605/jstp.v2i1.839.