?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Yuliandra&rft.au=Yuliandra%2C+Yuliandra&rft.aufirst=Yuliandra&rft.inst=Universitas+Negeri+padang&rft.date=February+2017&rft.degree=Bachelor%2FSkripsi&rft.title=Evaluasi+Kinerja+Rubber+Belt+Conveyor+untuk+Memenuhi+Kebutuhan+Tonase+Silica+Stone+di+PT.+Semen+Padang