@unpublished{repository50920,
            note = {Unpublished},
           title = {Prakt Nosi F2 Lengkap},
       publisher = {Universitas Muhammadiyah Prof. Dr. HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/50920/},
          author = {Rindita, Rindita}
}