AHMAD, Badrun; OGINAWATI, Katharina. Analisis Risiko dengan Metode Hazard and Operability Study (Hazops) dalam Penentuan Safety Integrity Level (SIL) Berbasis Risk Graph dan Quantitative Method Pada Unit Boiler PT. X. Jurnal Teknik Lingkungan, [S. l.], v. 25, n. 2, p. 53–66, 2025. DOI: 10.5614/j.tl.2019.25.2.4. Disponível em: https://www.envengjournal.com/index.php/jtl/article/view/205. Acesso em: 9 dec. 2025.