@unpublished{repository32915,
           title = {Bukti Ajar Mata Kuliah Sejarah Eropa Kelas 3A Pendidikan Sejarah},
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
            note = {Unpublished},
             url = {http://repository.uhamka.ac.id/id/eprint/32915/},
          author = {Bandarsyah, Desvian}
}