Rahmawati, A., B. Utomo, and M. Makhfudli. “Contact Investigation and Preventive Therapy As Tuberculosis Prevention in Children With Tuberculosis Household Contact: A Systematic Review”. Jurnal Ners, vol. 15, no. 1Sp, July 2020, pp. 178-87, doi:10.20473/jn.v15i1Sp.19006.