Sri Lestari, Veronica, Sitti Nurani Sirajuddin, and Agustina Abdullah. “Constraints of Biosecurity Adoption on Beef Cattle Farms”. European Journal of Sustainable Development 7, no. 3 (October 1, 2018): 151. Accessed February 28, 2024. https://ojs.ecsdev.org/index.php/ejsd/article/view/688.