@misc{ais_repository_659,
  title = {PERHITUNGAN  SUMBERDAYA TERUNJUK BATUBARA MENGGUNAKAN METODE KERUCUT TERPANCUNG (FRUSTRUM) DAN METODE GARIS KONTUR (ISOLINE)  CV. AFRINDO TECHNICAL},
  author = {None},
  year = {2021},
  publisher = {TEKNIK PERTAMBANGAN},
  howpublished = {Repository AIS},
  note = {oai:ais:library-item:3036}
}