@unpublished{repository33266,
            note = {Unpublished},
           title = {Bukti Ajar MANPRO 3},
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
             url = {http://repository.uhamka.ac.id/id/eprint/33266/},
          author = {Hamid Al Jufri, Jufri}
}