Pulmonary TB is still a global health problem. South Sumatra had an incidence of pulmonary TB in 2017 of 37,3%, in 2018 of 53,7% and an increase in 2019 of 58,3%. Productive age has more incidence of pulmonary TB due to several factors is smoking status and environmental. This study aims to determine the relationship between smoking status and home environmental factors on the incidence of pulm…