?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Andreas&rft.au=Andreas%2C+Androly&rft.aufirst=Androly&rft.inst=Universitas+Negeri+Padang&rft.date=January+2014&rft.degree=Bachelor%2FSkripsi&rft.title=Perencanaan+Biaya+dan+Kebutuhan+Alat+Muat+dan+Angkut+Pada+Lokasi+Penambangan+Area+242%2C3Ha+Batu+Kapur+PT.+Semen+Padang+Sumatera+Barat