@unpublished{repository12134,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
           title = {1. 2018.2.19 Prosiding IOP Scopus Peer Review},
             url = {http://repository.uhamka.ac.id/id/eprint/12134/},
          author = {RIZKI DWI SISWANTO, RDS}
}