@unpublished{repository3094,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. Dr. HAMKA},
           title = {Pengabdian Kepada Masyarakat an. Bambang Tutuko},
             url = {http://repository.uhamka.ac.id/id/eprint/3094/},
          author = {Tutuko, Bambang}
}