?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Elvionita&rft.au=Elvionita%2C+Dwi+Rahmi&rft.aufirst=Dwi+Rahmi&rft.inst=Universitas+Negeri+Padang&rft.date=February+2018&rft.degree=Bachelor%2FTugas+Akhir&rft.title=Kajian+Sistem+Kerja+Alat+Muat+dan+Alat+Angkut+pada+Pengupasan+Overburden+dengan+Penerapan+Metode+Antrian+di+Pit+Taman+Tambang+Air+Laya+PT.+Bukit+Asam+(Perseo)+Tbk