@unpublished{repository41813,
       publisher = {Universitas Muhammadiyah Prof DR Hamka},
           title = {BAP, presensi ,nilai Biologi umum},
            note = {Unpublished},
             url = {http://repository.uhamka.ac.id/id/eprint/41813/},
          author = {Eka Kartikawati, Eka}
}