THE LEVEL OF IMPLEMENTATION OF CATTLE FARM BIOSECURITY SYSTEM RELATED TO PREVENTION OF FOOT AND MOUTH DISEASE IN GIANYAR REGENCY OF BALI. bulvet [Internet]. 2024 Apr. 7 [cited 2026 Sep. 21];16(2):603-19. Available from: https://ejournal3.unud.ac.id/index.php/buletinvet/article/view/28