@unpublished{repository41790,
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
            note = {Unpublished},
           title = {biologi umum bap, pesensi,nilai},
             url = {http://repository.uhamka.ac.id/id/eprint/41790/},
          author = {Eka Kartikawati, Eka}
}