@unpublished{repository27609,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof DR Hamka},
           title = {SK Mengajar mata kuliah PKM Matematika},
             url = {http://repository.uhamka.ac.id/id/eprint/27609/},
          author = {Subhan, Ajiz awalludin}
}