@unpublished{repository6423,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
           title = {Teori Graph 7B Ganjil 2020.2021 Rizki Dwi Siswanto},
             url = {http://repository.uhamka.ac.id/id/eprint/6423/},
          author = {RIZKI DWI SISWANTO, RDS}
}