https://etd.repository.ugm.ac.id/penelitian/detail/585552013never1.0https://etd.repository.ugm.ac.id/penelitian/detail/586542013never1.0https://etd.repository.ugm.ac.id/penelitian/detail/586552013never1.0https://etd.repository.ugm.ac.id/penelitian/detail/594022013never1.0https://etd.repository.ugm.ac.id/penelitian/detail/594302013never1.0https://etd.repository.ugm.ac.id/penelitian/detail/594882013never1.0https://etd.repository.ugm.ac.id/penelitian/detail/598532013never1.0https://etd.repository.ugm.ac.id/penelitian/detail/598552013never1.0https://etd.repository.ugm.ac.id/penelitian/detail/605932013never1.0https://etd.repository.ugm.ac.id/penelitian/detail/607772013never1.0https://etd.repository.ugm.ac.id/penelitian/detail/608212013never1.0https://etd.repository.ugm.ac.id/penelitian/detail/609272013never1.0https://etd.repository.ugm.ac.id/penelitian/detail/616762013never1.0https://etd.repository.ugm.ac.id/penelitian/detail/631462013never1.0https://etd.repository.ugm.ac.id/penelitian/detail/634512013never1.0https://etd.repository.ugm.ac.id/penelitian/detail/635892013never1.0https://etd.repository.ugm.ac.id/penelitian/detail/659232013never1.0https://etd.repository.ugm.ac.id/penelitian/detail/659372013never1.0https://etd.repository.ugm.ac.id/penelitian/detail/660882013never1.0https://etd.repository.ugm.ac.id/penelitian/detail/661782013never1.0https://etd.repository.ugm.ac.id/penelitian/detail/662422013never1.0https://etd.repository.ugm.ac.id/penelitian/detail/662752013never1.0https://etd.repository.ugm.ac.id/penelitian/detail/664402013never1.0https://etd.repository.ugm.ac.id/penelitian/detail/664632013never1.0https://etd.repository.ugm.ac.id/penelitian/detail/673262013never1.0