https://etd.repository.ugm.ac.id/penelitian/detail/538592012never1.0https://etd.repository.ugm.ac.id/penelitian/detail/538852012never1.0https://etd.repository.ugm.ac.id/penelitian/detail/539052012never1.0https://etd.repository.ugm.ac.id/penelitian/detail/539262012never1.0https://etd.repository.ugm.ac.id/penelitian/detail/539632012never1.0https://etd.repository.ugm.ac.id/penelitian/detail/541112012never1.0https://etd.repository.ugm.ac.id/penelitian/detail/541982012never1.0https://etd.repository.ugm.ac.id/penelitian/detail/542612012never1.0https://etd.repository.ugm.ac.id/penelitian/detail/546602012never1.0https://etd.repository.ugm.ac.id/penelitian/detail/546852012never1.0https://etd.repository.ugm.ac.id/penelitian/detail/547432012never1.0https://etd.repository.ugm.ac.id/penelitian/detail/547682012never1.0https://etd.repository.ugm.ac.id/penelitian/detail/550722012never1.0https://etd.repository.ugm.ac.id/penelitian/detail/551242012never1.0https://etd.repository.ugm.ac.id/penelitian/detail/553392012never1.0https://etd.repository.ugm.ac.id/penelitian/detail/553982012never1.0https://etd.repository.ugm.ac.id/penelitian/detail/554172012never1.0https://etd.repository.ugm.ac.id/penelitian/detail/554762012never1.0https://etd.repository.ugm.ac.id/penelitian/detail/554792012never1.0https://etd.repository.ugm.ac.id/penelitian/detail/562942012never1.0https://etd.repository.ugm.ac.id/penelitian/detail/564312012never1.0https://etd.repository.ugm.ac.id/penelitian/detail/566032012never1.0https://etd.repository.ugm.ac.id/penelitian/detail/566102012never1.0https://etd.repository.ugm.ac.id/penelitian/detail/572802012never1.0https://etd.repository.ugm.ac.id/penelitian/detail/573622012never1.0https://etd.repository.ugm.ac.id/penelitian/detail/574052012never1.0https://etd.repository.ugm.ac.id/penelitian/detail/575462012never1.0https://etd.repository.ugm.ac.id/penelitian/detail/576742012never1.0https://etd.repository.ugm.ac.id/penelitian/detail/577562012never1.0https://etd.repository.ugm.ac.id/penelitian/detail/577822012never1.0https://etd.repository.ugm.ac.id/penelitian/detail/577992012never1.0https://etd.repository.ugm.ac.id/penelitian/detail/578682012never1.0