@unpublished{repository37409,
            note = {Unpublished},
           title = {Pengmas ResearhMU},
       publisher = {Universitas Muhammadiyah Prof. Dr. HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/37409/},
          author = {AKHMAD, Haqiqi}
}