eprints.undip.ac.ideprints.undip.ac.id/50268/1/Cover_&_Content.pdf · Erwin Syah Lubis Jurusan...

Post on 11-Jul-2019

216 views 0 download

Transcript of eprints.undip.ac.ideprints.undip.ac.id/50268/1/Cover_&_Content.pdf · Erwin Syah Lubis Jurusan...