Irza Menka Deviliany Kaban, Razia Begum Suroyo, & Tri Niswati Utami. (2024). Analysis of Occupational Safety and Health (K3) Risk Management in the Physics and Chemistry Laboratory of the Medan Occupational Safety and Health Center. International Journal of Public Health, 1(3), 138–151. https://doi.org/10.62951/ijph.v1i3.88