@unpublished{repository2398,
            note = {Unpublished},
           title = {Praktikum Biokimia Kelas G1},
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/2398/},
          author = {Hanifah, Rahmi}
}