@misc{ais_repository_977,
  title = {Perhitungan Cadangan Batubara dengan Metode Cross Section dan Design PIT Pada PT. Anugrah Alam Semesta Coal},
  author = {None},
  year = {2020},
  publisher = {},
  howpublished = {Repository AIS},
  note = {oai:ais:library-item:2859}
}