@unpublished{repository17860,
            note = {Unpublished},
            year = {2018},
       publisher = {IDI Jawa Barat},
           title = {Sertifikat Pertemuan IDI},
             url = {http://repository.uhamka.ac.id/id/eprint/17860/},
          author = {Agus Rahmadi, Agus}
}