Irfani, Tri Hari, Agita Diora Fitri, Eddy Roflin, Reynold Siburian, and Tungki Pratama Umar. 2021. “Active Tuberculosis Identification Based on Workers Environmental Sanitation During the COVID-19 Pandemic”. Public Health of Indonesia 7 (1):23-30. https://doi.org/10.36685/phi.v7i1.397.