Zahra, Karunia Az, Wateno Oetomo, and Sajiyo Sajiyo. 2024. “RISK ANALYSIS WITH THE HIRARC METHOD ON INSTALLATION STEEL BOX GIDER CONSTRUCTION OF ALOHA FLYOVER SIDOARJO”. International Journal Science and Technology 3 (1):25-35. https://doi.org/10.56127/ijst.v3i1.1194.