Pratiwi, R., A. Surono, and H. Qaimamunazalla. “Analysis of Occupational Health and Safety Management Systems Implementation in Serving COVID-19 Patients at the Tanjungpura University Hospital, Pontianak”. BKM Public Health and Community Medicine, Vol. 38, no. 06, June 2022, pp. 213-8, doi:10.22146/bkm.v38i06.2044.