title: 0813033005 creator: 0813033005 , 0813033005 subject: description: 0813033005 date: 2016-02-11 type: Artikel type: PeerReviewed format: text identifier: http://digilib.unila.ac.id/20935/1/bab%201.pdf format: text identifier: http://digilib.unila.ac.id/20935/2/2.pdf format: text identifier: http://digilib.unila.ac.id/20935/3/ISI.pdf format: text identifier: http://digilib.unila.ac.id/20935/4/5.pdf format: text identifier: http://digilib.unila.ac.id/20935/5/3.pdf format: text identifier: http://digilib.unila.ac.id/20935/6/4.pdf identifier: 0813033005 , 0813033005 (2016) 0813033005. digilib library. relation: http://digilib.unila.ac.id/20935/