@unpublished{repository2411,
           title = {PRESENSI, BAP, NILAI - PRAK BIOKIMIA KLS A1,E2,E1,B2},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
             url = {http://repository.uhamka.ac.id/id/eprint/2411/},
          author = {Fitri Yuniarti, Fitri}
}