Background: Tuberculosis (TB) remains a major cause of morbidity and mortality worldwide. Problem of Latent Tuberculosis Infection (LTBI) is increasing in number especially in countries with high TB incidence rate. such as Indonesia. Although not every LTBI will become active TB. https://www.bekindtopets.com/flash-pick-University-of-Nebraska-Winter-Break-Ear-Warmer-limited-super/