Koibur, Antomina Estefina, Denny Iyai, and John Arnold Palulungan. “Characteristics of Pigs Farming System in The Bruyadori District Biak Numfor Regency”. Bantara Journal of Animal Science 1, no. 2 (October 30, 2019): 74–81. Accessed November 24, 2024. https://journal.univetbantara.ac.id/index.php/bjas/article/view/397.