Suroso, Hastawati Chrisna, and Kukuh Eska Yanuar. 2020. “Analisa Potensi Bahaya Pada Perusahaan Fabrikasi Baja Menggunakan Metode HAZOP (Hazard and Operability Study)”. Journal of Advances in Information and Industrial Technology 2 (1). Surabaya, Indonesia:13-21. https://doi.org/10.52435/jaiit.v2i1.16.