https://etd.repository.ugm.ac.id/penelitian/detail/786962015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/787362015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/818732015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/820572015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/822792015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/823302015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/823532015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/823712015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/823822015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/833132015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/837092015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/853292015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/860322015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/861742015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/862632015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/863382015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/867522015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/867722015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/868362015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/879482015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/879862015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/894972015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/896242015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/903262015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/903852015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/915392015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/919362015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/919632015never1.0