@unpublished{repository45965,
           title = {SK, bap, daftarhadir, DPNA ptk 6c},
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
            note = {Unpublished},
             url = {http://repository.uhamka.ac.id/id/eprint/45965/},
          author = {Ika Yatri, Ika Yatri}
}