?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Fadhili&rft.au=Fadhili%2C+Muhammad+Agil&rft.aufirst=Muhammad+Agil&rft.inst=Universitas+Negeri+padang&rft.date=June+2019&rft.degree=Bachelor%2FSkripsi&rft.title=Analisis+Pengaruh+Perubahan+Nilai+Total+Moisture%2C+Ash+Content+dan+Total+Sulphur+terhadap+Nilai+Kalori+Batubara+Bb-50+di+Tambang+Banko+Barat+Pt.+Bukit+Asam%2C+Tbk.+Tanjung+Enim+Sumatera+Selatan