Firmansyah, M., Dewi Sumaryani Soemarko, and Nuri Purwito Adi. “Return to Work for COVID With Kidney Stone Disease an Occupational Medicine Case Report”. BKM Public Health and Community Medicine, Vol. 37, no. 11, Nov. 2021, https://dev.journal.ugm.ac.id/v3/BKM/article/view/2749.