Sobirin, Mohamad, Almie Noegraha Putra, Novika Candra Fertilla, and Irriene Indah Susanti. 2022. “Analysis of Types of Occupational Health and Safety Risk (K3) in Erection Work”. ARRUS Journal of Engineering and Technology 2 (2):65-77. https://doi.org/10.35877/jetech750.