@unpublished{repository49202,
       publisher = {UHAMKA},
           title = {SK BAP-DH-Nilai\_Hidrologi-Airtanah\_Semt\_3\_25-26},
            note = {Unpublished},
             url = {http://repository.uhamka.ac.id/id/eprint/49202/},
          author = {Tricahyono, Nur Harsono}
}