@unpublished{repository12529,
           title = {Peer Review I-Spring Suite 9 (baru)},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof DR HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/12529/},
          author = {Feli Cianda Adrin Burhendi, FCAB}
}