Muliano, Bambang Eka, Idqan Fahmi, and Yudha Heryawan Asnawi. 2021. “DELAY RISK ASSESSMENT IN CRUSHER SYSTEM CONSTRUCTION AT PT FREEPORT INDONESIA UNDERGROUND MINE ”. Jurnal Aplikasi Bisnis Dan Manajemen 7 (3): 602. https://doi.org/10.17358/jabm.7.3.602.