https://etd.repository.ugm.ac.id/penelitian/detail/789562015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/792162015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/793012015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/793932015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/800662015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/800692015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/817552015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/830522015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/830762015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/830802015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/830822015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/830842015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/830902015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/830912015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/830972015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/831312015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/848752015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/858312015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/862952015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/866732015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/866742015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/869472015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/872392015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/880732015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/912352015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/912362015never1.0https://etd.repository.ugm.ac.id/penelitian/detail/912842015never1.0