@unpublished{ITNYREPOID3244,
       publisher = {ITNY},
           title = {Similarity: Hidrokimia Dan Geologi Air  Panas Daerah Parangwedang, Kabupaten Bantul, Yogyakarta},
          author = {Listiyani Retno Astuti},
             url = {https://repository.itny.ac.id/id/eprint/3244/}
}