Riny Yolandha Parapat, Muthi Hannindyah, Tito Irawan dan Siti Najmatul Mu’izzah 2025. Community Service for Industrial Stakeholders: Risk Analysis in Urea Reactor Using HAZOP in PT Pupuk Kujang Cikampek. Jurnal Adijaya Multidisplin. 3, 03 (Jun 2025), 364–401.