Hajarsjah, N., Daulay, R., Ramayani, O., Dalimunthe, W., Daulay, R., & Meirina, F. (2018). Tuberculosis risk factors in children with smear-positive tuberculosis adult as household contact. Paediatrica Indonesiana, 58(2), 66-70. https://doi.org/10.14238/pi58.2.2018.66-70