@unpublished{ITNYREPOID3319,
           title = {Similarity: Analysis Of Groundwater Quality For Clean Water Supply In The Water Critical Area Of Kronggen Village, Brati, Grobogan},
          author = {Listiyani Retno Astuti},
       publisher = {ITNY},
             url = {https://repository.itny.ac.id/id/eprint/3319/}
}