@unpublished{repository3521,
           title = {SK Penguji Sidang skripsi},
            year = {2020},
            note = {Unpublished},
           month = {August},
       publisher = {universitas muhammadiyah Prof.Dr. Hamka},
             url = {http://repository.uhamka.ac.id/id/eprint/3521/},
          author = {Egi Nusivera, Egi}
}