F. Irfan Ahmad Fuad, M, M A Zakwan Hamidi, M Ammar Abidin, Z Abdul Rashid, and K Abdul Razak. 2018. “Risk Assessment of Dropped Objects on Topside Facilities and Subsea Pipelines”. International Journal of Engineering & Technology 7 (3.26):42-47. https://doi.org/10.14419/ijet.v7i3.26.18166.