Shafiudin, M., Prayoga, C. S., Firmanda, R. A., Juliawan, F. R., & Septian, R. Y. (2025). Probability analysis of occupational accidents in housing construction projects using the hazop method: A risk-based approach to safety performance improvement. Calamity: A Journal of Disaster Technology and Engineering, 3(1). https://doi.org/10.61511/calamity.v3i1.2025.2066