@unpublished{repository6242,
           title = {BAP, PRESENSI, NILAI KULIAH BIOKIMIA KLS 3B DAN 3F},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
             url = {http://repository.uhamka.ac.id/id/eprint/6242/},
          author = {Fitri Yuniarti, Fitri}
}