Awom, A., & Pangkung, Y. G. (2022). WORK EFFICIENCY OF CRUSHING PLANT AT PT. NUR HAZANAH KARYA ABADI PRAFI DISTRICT, MANOKWARI DISTRICT, WEST PAPUA PROVINCE: EFISIENSI KERJA CHRUSING PLANT PT. NUR HAZANAH KARYA ABADI DISTRIK PRAFI KABUPATEN MANOKWARI PROVINSI PAPUA BARAT. INTAN Jurnal Penelitian Tambang, 4(1), 37–41. https://doi.org/10.56139/intan.v4i1.80