@unpublished{repository45324,
           title = {Surat Tugas \& Sertifikat Narasumber di SDN Cijantung 03 Pagi},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR. Hamka},
             url = {http://repository.uhamka.ac.id/id/eprint/45324/},
          author = {Nuraini, Nuraini}
}