@unpublished{repository10933,
            note = {Unpublished},
       publisher = {Uhamka},
           title = {Penulisan Akademik: Konsep, Jenis, dan Langkah-Langkah Penulisannya},
             url = {http://repository.uhamka.ac.id/id/eprint/10933/},
          author = {Ade Hikmat, Ade and Nani Solihati, Nani and Sugeng Riadi, Sugeng}
}