@phdthesis{UNY1851,
            year = {2011},
           title = {Klasifikasi dengan Metode CHAID (Chi-Squared Automatic Interaction Detection) dan penerapannya pada Klasifikasi Alumni S1 FMIPA UNY},
          school = {UNY},
          author = {- Husein Permana},
           month = {November},
             url = {http://eprints.uny.ac.id/1851/}
}