@unpublished{repository54498,
       publisher = {Universitas Muhammadiyah Prof. DR. Hamka},
           title = {SERTIFIKAT PKM 12 JUNI 26 SEBAGAI NARASUMBER},
            note = {Unpublished},
             url = {http://repository.uhamka.ac.id/id/eprint/54498/},
          author = {Ahmad, kosasih}
}