@misc{repository32131,
           title = {Membimbing Skripsi (pembimbing utama) BILAL MUHAMAD FIRAMADHAN},
       publisher = {universitas  muhammadiyah Prof. DR. HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/32131/},
          author = {Yulmaida Amir, Yulmaida}
}