?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Fajri+T&rft.au=Fajri+T%2C+Muhammad+Al&rft.aufirst=Muhammad+Al&rft.inst=Universitas+Negeri+padang&rft.date=August+2022&rft.degree=Bachelor%2FSkripsi&rft.title=Perancangan+Sequence+dan+Schedulling+Penambangan+Batubara+di+Pt.+Allied+Indo+Coal+Jaya%2C+Parambahan%2C+Desa+Batu+Tanjung%2C+Kecamatan+Talawi%2C+Kota+Sawahlunto%2C+Sumatera+Barat