Firdaus, Sunny Ummul, et al. “The Effectiveness of the Implementation of Occupational Health and Safety (OHS) in Indonesian Medical Personnel During the COVID-19”. Unifikasi: Jurnal Ilmu Hukum, vol. 10, no. 02, Dec. 2023, pp. 74-85, doi:10.25134/unifikasi.v10i02.749.