@unpublished{repository37791,
           title = {SK SATGAS PPKS UHAMKA},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
             url = {http://repository.uhamka.ac.id/id/eprint/37791/},
          author = {Mustiawan, Mustiawan}
}