@unpublished{repository36914,
            note = {Unpublished},
           title = {SK Mengajar, BA, DH, DN Teori Teori Sosial},
       publisher = {UNIVERSITAS MUHAMMADIYAH PROF. DR. HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/36914/},
          author = {Eko Digdoyo, Eko}
}