@unpublished{repository34760,
       publisher = {FEB UHAMKA},
           title = {Sertifikat Workshop Pasar Modal Syariah Medan},
            note = {Unpublished},
          author = {Zulpahmi, Zulpahmi},
             url = {http://repository.uhamka.ac.id/id/eprint/34760/}
}