@unpublished{repository28044,
           title = {SK, BAP, Daftar Hadir, Nilai TIK 2B},
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
            note = {Unpublished},
             url = {http://repository.uhamka.ac.id/id/eprint/28044/},
          author = {Trisna Roy Pradipta, TRP}
}