@unpublished{repository2007,
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
           title = {BAP, Absen dan Nilai Praktikum Biokimia Kelas IVD Gelombang 2},
            note = {Unpublished},
          author = {Rachmania, Rizky Arcinthya},
             url = {http://repository.uhamka.ac.id/id/eprint/2007/}
}