Sumiati, D. and Budiharjo, T. 2019. BTA Suspect Findings Before and After Knocking on the Doors Program by Cadre Based on Quality of Sputum Samples. Jaringan Laboratorium Medis. 1, 1 (May 2019), 34–37. DOI:https://doi.org/10.31983/jlm.v1i1.5178.