@misc{ais_repository_1527,
  title = {PLANNING PROGRES PIT SELATAN BULAN FEBRUARI PT.MULTI SERVICE MINING SITE SAMANTAKA BATUBARA KEC.PERANAP,KAB.INDRAGIRI HULU,PROV.RIAU},
  author = {None},
  year = {2021},
  publisher = {TEKNIK PERTAMBANGAN},
  howpublished = {Repository AIS},
  note = {oai:ais:library-item:2998}
}