@book{repository19142,
            year = {2019},
       publisher = {Penerbit Suara Muhammadiyah},
           title = {Buku Ensiklopedia Buya Hamka Jilid I},
             url = {http://repository.uhamka.ac.id/id/eprint/19142/},
          author = {Rifma Ghulam Dzaljad, Rifma}
}