Tranggono, Hayati, K. R. ., Safirin, M. T. ., Prakosa, A. A. S. ., & Sholeha, F. . (2022). Occupational Health and Safety Analysis of Mining Companies Using Hazard Identification, Risk Assessment, and Risk Control Methods. Nusantara Science and Technology Proceedings, 33-38. https://doi.org/10.11594/nstp.2022.2706