https://etd.repository.ugm.ac.id/penelitian/detail/265932005never1.0https://etd.repository.ugm.ac.id/penelitian/detail/265962005never1.0https://etd.repository.ugm.ac.id/penelitian/detail/276142005never1.0https://etd.repository.ugm.ac.id/penelitian/detail/276152005never1.0https://etd.repository.ugm.ac.id/penelitian/detail/276162005never1.0https://etd.repository.ugm.ac.id/penelitian/detail/276172005never1.0https://etd.repository.ugm.ac.id/penelitian/detail/276182005never1.0https://etd.repository.ugm.ac.id/penelitian/detail/276192005never1.0https://etd.repository.ugm.ac.id/penelitian/detail/276202005never1.0https://etd.repository.ugm.ac.id/penelitian/detail/276212005never1.0https://etd.repository.ugm.ac.id/penelitian/detail/276222005never1.0https://etd.repository.ugm.ac.id/penelitian/detail/276232005never1.0https://etd.repository.ugm.ac.id/penelitian/detail/284312005never1.0https://etd.repository.ugm.ac.id/penelitian/detail/284322005never1.0https://etd.repository.ugm.ac.id/penelitian/detail/284332005never1.0https://etd.repository.ugm.ac.id/penelitian/detail/284342005never1.0https://etd.repository.ugm.ac.id/penelitian/detail/286602005never1.0https://etd.repository.ugm.ac.id/penelitian/detail/286882005never1.0https://etd.repository.ugm.ac.id/penelitian/detail/287352005never1.0https://etd.repository.ugm.ac.id/penelitian/detail/287362005never1.0https://etd.repository.ugm.ac.id/penelitian/detail/287722005never1.0https://etd.repository.ugm.ac.id/penelitian/detail/293812005never1.0https://etd.repository.ugm.ac.id/penelitian/detail/293832005never1.0https://etd.repository.ugm.ac.id/penelitian/detail/293842005never1.0