?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Rahmi&rft.au=Rahmi%2C+Yuni+Rafika&rft.aufirst=Yuni+Rafika&rft.inst=Universitas+Negeri+padang&rft.date=February+2017&rft.degree=Bachelor%2FSkripsi&rft.title=Rancangan+Biaya+Pekerjaan+Drilling+and+Blasting+pada+Kegiatan+Pembongkaran+Overburden+di+Pit+2+Banko+Barat+Pt.+Bukit+Asam+(Persero)+Tbk%2C+Tanjung+Enim%2C+Sumatera+Selatan