@unpublished{repository31161,
            note = {Unpublished},
       publisher = {Uhamka},
           title = {ZHD\_AHMD\_BD2},
         journal = {ZHD\_AHMD\_BD2},
          author = {Zuhad, Ahmad},
             url = {http://repository.uhamka.ac.id/id/eprint/31161/}
}