An-nisa, Nina Sari, Rizal Syarief, and Gendut Suprayitno. “STRATEGI PENGEMBANGAN ASURANSI TERNAK SAPI”. Jurnal Manajemen & Agribisnis 12, no. 1 (March 25, 2015): 27. Accessed August 2, 2021. https://jagb.journal.ipb.ac.id/index.php/jmagr/article/view/10063.