Nugroho, Widagdo S., Mirnawati Sudarwanto, Denny W. Lukman, Rochman Naim, Abdulwahed A. Hassan, and Ewald Usleber. 2008. “Detection of Mycobacterium Avium Subspecies Paratuberculosis in Formula Milk from Bogor Using PCR IS 900”. Medical Journal of Indonesia 17 (3):183-7. https://doi.org/10.13181/mji.v17i3.321.