@unpublished{repository46657,
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
           title = {1. Al-Kalam  Taujih Risalah Ilmi 6A},
            note = {Unpublished},
             url = {http://repository.uhamka.ac.id/id/eprint/46657/},
          author = {Doni Wahidul Akbar, Doni}
}