@unpublished{repository9970,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah PROF. DR. HAMKA},
           title = {BAP\_Kehadiran Mhs\_Nilai\_Sinyal dan Sistem (4B)},
             url = {http://repository.uhamka.ac.id/id/eprint/9970/},
          author = {Mujirudin, Mohammad}
}