@unpublished{repository12005,
            note = {Unpublished},
       publisher = {UHAMKA},
           title = {Peer Reviu\_Developing Smart-Based Teaching And Learning Sets On Geometry At Senior High School In Central Java},
          author = {Samsul Maarif, SMF},
             url = {http://repository.uhamka.ac.id/id/eprint/12005/}
}