https://etd.repository.ugm.ac.id/penelitian/detail/38822000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/38842000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/39562000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/40272000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/40312000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/40372000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/41822000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/41912000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/42032000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/42412000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/42422000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/42732000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/42742000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/43122000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/43312000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/43902000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/44292000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/44512000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/44812000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/44832000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/45002000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/45322000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/45462000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/45832000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/46002000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/46122000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/47822000never1.0