Syahputra, F., Parhusip, R. S., & Siahaan, J. M. (2019). Factors Associated with Tuberculosis in Deli Serdang, North Sumatera. Journal of Epidemiology and Public Health, 4(1), 55–59. Retrieved from https://jepublichealth.com/index.php/jepublichealth/article/view/105