@misc{ais_repository_3263,
  title = {Estimasi Sumberdaya Batubara dengan Metode Penampang (Cross Section) dan Manual menggunakan Software Minescape 4.118 di PT. Natural Artha Resource},
  author = {None},
  year = {2021},
  publisher = {TEKNIK PERTAMBANGAN},
  howpublished = {Repository AIS},
  note = {oai:ais:library-item:3058}
}