@unpublished{repository11207,
           title = {KONSEP DASAR IPA 1},
       publisher = {UHAMKA},
            note = {Unpublished},
          author = {Wati Sukmawati, Wati},
             url = {http://repository.uhamka.ac.id/id/eprint/11207/},
        abstract = {BAHAN AJAR}
}