@unpublished{repository3893,
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
           title = {BAP Presensi Nilai Seminar Masalah Humas},
            note = {Unpublished},
          author = {NURLINA, RAHMAN},
             url = {http://repository.uhamka.ac.id/id/eprint/3893/}
}