@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/} }