?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=https%3A%2F%2Frepository.unp.ac.id%2Fid%2Feprint%2F39080%2F&rft.title=Analisis+Biaya+pada+Kegiatan+Pengupasan+Overburden+di+PT+Pengambangan+Investasi+Riau%2C+Site+Batang+Peranap%2C+Peranap%2C+Indragiri+Hulu%2C+Riau&rft.creator=Gunawan%2C+Alfandi&rft.subject=HD+Industries.+Land+use.+Labor&rft.subject=HD28+Management.+Industrial+Management&rft.subject=T+Technology+(General)&rft.subject=TJ+Mechanical+engineering+and+machinery&rft.subject=TN+Mining+engineering.+Metallurgy&rft.publisher=Universitas+Negeri+Padang&rft.date=2023-02&rft.type=Monograph&rft.type=NonPeerReviewed&rft.format=text&rft.language=en&rft.identifier=https%3A%2F%2Frepository.unp.ac.id%2Fid%2Feprint%2F39080%2F1%2FTBG_S1%2520Teknik%2520Pertambangan_19137039_Alfandi_Gunawan%25201.pdf&rft.identifier=++Gunawan%2C+Alfandi++(2023)+Analisis+Biaya+pada+Kegiatan+Pengupasan+Overburden+di+PT+Pengambangan+Investasi+Riau%2C+Site+Batang+Peranap%2C+Peranap%2C+Indragiri+Hulu%2C+Riau.++Technical+Report.+Universitas+Negeri+Padang%2C+Padang%2C+Sumatera+Barat%2C+Indonesia.+++++