@unpublished{repository6179,
            note = {Unpublished},
       publisher = {Fakultas Teknik Universitas Muhammadiyah Prof. Dr. Hamka},
           title = {Tata Tulis Ilmiah 3E},
             url = {http://repository.uhamka.ac.id/id/eprint/6179/},
          author = {Mugisidi, Dan}
}