@unpublished{repository43165,
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
            note = {Unpublished},
           title = {Laporan Penelitian Madya Nasional},
          author = {Fitniwilis, Fitniwilis},
             url = {http://repository.uhamka.ac.id/id/eprint/43165/}
}