Damayanti, S., and F. Alifin. “Occupational Safety And Health Risk Analysis (K3) Using The HIRADC Method On Cleaning Service Workers In The Health Segment”. MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering, Vol. 6, no. 1, Apr. 2024, pp. 115-24, doi:10.46574/motivection.v6i1.306.