?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Aziz&rft.au=Aziz%2C+Syaifullah&rft.aufirst=Syaifullah&rft.inst=Universitas+Negeri+padang&rft.date=February+2019&rft.degree=Bachelor%2FSkripsi&rft.title=Evaluasi+Sistem+Penyaliran+Tambang+Batubara+pada+Pit+Block+B+di+PT+Minemex+Indonesia+Kabupaten+Sarolangun%2C+Jambi