@unpublished{repository4349,
       publisher = {UHAMKA},
           title = {Hasil Peer Reviu Artikel prosiding Berjudul "Introducing geometry concept based on history of Islamic geometry"},
            note = {Unpublished},
          author = {Samsul Maarif, SMF},
             url = {http://repository.uhamka.ac.id/id/eprint/4349/}
}