title: nn creator: nn, nn subject: description: nn date: 2012-01-26 type: Artikel type: PeerReviewed format: text identifier: http://digilib.unila.ac.id/20543/1/ABSTRAK%20dan%20DAFTAR%20ISI.pdf format: text identifier: http://digilib.unila.ac.id/20543/2/BIODATA.pdf format: text identifier: http://digilib.unila.ac.id/20543/3/BIODATA.pdf identifier: nn, nn (2012) nn. Digital lebrary. relation: http://digilib.unila.ac.id/20543/