@unpublished{repository6422,
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
           title = {Matematika Keuangan Syariah 7F Ganjil 2020.2021 Rizki Dwi Siswanto},
            note = {Unpublished},
          author = {RIZKI DWI SISWANTO, RDS},
             url = {http://repository.uhamka.ac.id/id/eprint/6422/}
}