@manual{repository4804,
       publisher = {Universitas Muhammadiyah Prof.Dr. HAMKA},
            type = {Documentation},
           title = {Peer Review - Contextual Approach Using Pictures As a Media Increased Result and Motivation of Mathematical Learning},
             url = {http://repository.uhamka.ac.id/id/eprint/4804/},
          author = {Ihsana El Khuluqo, Ihsana El Khuluqo}
}