@unpublished{ITNYREPOID3789,
       publisher = {ITNY},
          author = {Listiyani Retno Astuti},
           title = {Bukti review korespondensi: Hydrochemical of groundwater and  the potential of sea water intrusion in tanah laut, south kalimantan},
             url = {https://repository.itny.ac.id/id/eprint/3789/}
}