@unpublished{ITNYREPOID3256,
           title = {Similarity: Hydrochemical Of Hot Spring Water Of Ungaran Geothermal Field,Semarang Regency, Central Java Province, Indonesia},
          author = {Listiyani Retno Astuti},
       publisher = {ITNY},
             url = {https://repository.itny.ac.id/id/eprint/3256/}
}