@article{UNY24104,
         journal = {International Seminar on Innovation in Mathematics and Mathematics Education},
          author = {. M. Andy Rudhito},
           title = {Fuzzy Number Min-Plus Algebra and Matrix},
       publisher = {Departement of Mathematics Education Faculty of Mathematics and Natural Science Yogyakarta State University  Karangmalang, Sleman, Yogyakarta},
            year = {2014},
             url = {http://eprints.uny.ac.id/24104/}
}