@phdthesis{UNY12507,
           month = {January},
          author = {Muhammad Rosyid Fathoni},
           title = {Evaluasi Penerapan E-learning di Sekolah Menengah Atas 1 Prambanan Sleman},
          school = {UNY},
            year = {2015},
             url = {http://eprints.uny.ac.id/12507/}
}