Silalahi, N. and Pratiwi, S. S. (2021) “Logistic Regression Analysis of Event Factors of Lung Tuberculosis Towards Environmental Health During Covid-19 Pandemic in Penen Village, Deli Serdang Regency”, Jurnal kesehatan komunitas (Journal of community health), 7(3), pp. 277–282. doi: 10.25311/keskom.Vol7.Iss3.1007.