Joao, Alberto, I Nyoman Mantik Astawa, & Anak Agun Ayu Mirah Adi. " SEROPREVALENCE AND PROFILE ANTI-VIRUS OF NEWCASTLE DISEASE POST-VACCINATION ON LOCAL CHICKEN IN BOBONARO DISTRICT TIMOR-LESTE." Buletin Veteriner Udayana [Online], (2022): 425-432. Web. 8 Sep. 2024