@unpublished{ITNYREPOID3604,
          author = {Listiyani Retno Astuti},
           title = {Similarity: The E?ect Of Geological Conditions On Groundwater Quality Characteristics In Kalipancur Village, Bojong Subdistrict, Pekalongan Regency, Central Java},
       publisher = {ITNY},
             url = {https://repository.itny.ac.id/id/eprint/3604/}
}