@misc{ais_repository_1993,
  title = {KESELAMATAN DAN KESEHATAN KERJA PADA PERTAMBNGAN BATUBARA BAWAH TANAH},
  author = {RIJAL ABDULLAH},
  year = {2019},
  publisher = {UNPPress},
  howpublished = {Repository AIS},
  note = {oai:ais:library-item:2532}
}