Harianto, F. D., & Wahyuni, H. C. (2023). Risk Identification Of Roll Forming Machine Area With The (HIRARC) Approach at PT. Bumi Lestrai Karya Perkasa . Academia Open, 8(2), 10.21070/acopen.8.2023.7744. https://doi.org/10.21070/acopen.8.2023.7744