@unpublished{repository1985,
            note = {Unpublished},
           title = {BAP, Absen dan Nilai Praktikum Biokimia 2F (F2)},
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
             url = {http://repository.uhamka.ac.id/id/eprint/1985/},
          author = {Rachmania, Rizky Arcinthya}
}