@unpublished{repository47583,
       publisher = {Universitas Muhammadiyah Prof Dr Hamka},
            note = {Unpublished},
           title = {Surat Tugas Pengmas di SMP Muhammadiyah 4 Jakarta Timur},
          author = {HALIM, ZUHRI},
             url = {http://repository.uhamka.ac.id/id/eprint/47583/}
}