@unpublished{repository53972,
            note = {Unpublished},
           title = {SK Mengajar, BAP, DKM, dan DNM Material Teknik 1 2A},
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
          author = {Rifky, Rifky},
             url = {http://repository.uhamka.ac.id/id/eprint/53972/}
}