Parapat, Riny Yolandha, Aldi Muhamad Rizky, dan Nisa Wahyu Septiyaningsih. 2026. “Occupational Safety Risk Assessment of Chemical Mixing Process at PT Jabil Circuit Indonesia Using Hazard and Operability Study”. Jurnal Penelitian Inovatif 6 (2):1955-62. https://doi.org/10.54082/jupin.2532.