@unpublished{repository12999,
       publisher = {MM UHAMKA},
           title = {Sertifikat Pembicra Webinar Nasional UMKM 2022},
            type = {Documentation},
            note = {Unpublished},
          author = {Bambang, Dwi Hartono},
             url = {http://repository.uhamka.ac.id/id/eprint/12999/}
}