@unpublished{repository3127,
            note = {Unpublished},
           title = {Mata Kuliah ISBD Prodi BK Kelas 2C},
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
             url = {http://repository.uhamka.ac.id/id/eprint/3127/},
          author = {Jumardi, Jumardi}
}