Khuntari, Wiwit. “Results of TB Contacts Investigation in Community During the COVID-19 Pandemic in North Kalimantan Province”. BKM Public Health and Community Medicine 37, no. 11 Suppl. (October 29, 2021). Accessed July 8, 2024. https://dev.journal.ugm.ac.id/v3/BKM/article/view/3149.