@misc{repository19778,
       publisher = {Universitas Muhammadiyah Prof.Hamka Jakarta},
           title = {SK, Daftar Hadir, BAP, DPNA Pengantar Ilmu Sosial},
          author = {Gunawan, Rudy},
             url = {http://repository.uhamka.ac.id/id/eprint/19778/}
}