https://etd.repository.ugm.ac.id/penelitian/detail/2239282023never1.0https://etd.repository.ugm.ac.id/penelitian/detail/2239552023never1.0https://etd.repository.ugm.ac.id/penelitian/detail/2241382023never1.0https://etd.repository.ugm.ac.id/penelitian/detail/2241582023never1.0https://etd.repository.ugm.ac.id/penelitian/detail/2253542023never1.0https://etd.repository.ugm.ac.id/penelitian/detail/2257342023never1.0https://etd.repository.ugm.ac.id/penelitian/detail/2258942023never1.0https://etd.repository.ugm.ac.id/penelitian/detail/2260182023never1.0https://etd.repository.ugm.ac.id/penelitian/detail/2260582023never1.0https://etd.repository.ugm.ac.id/penelitian/detail/2262032023never1.0https://etd.repository.ugm.ac.id/penelitian/detail/2264072023never1.0https://etd.repository.ugm.ac.id/penelitian/detail/2272222023never1.0https://etd.repository.ugm.ac.id/penelitian/detail/2272292023never1.0https://etd.repository.ugm.ac.id/penelitian/detail/2309322023never1.0https://etd.repository.ugm.ac.id/penelitian/detail/2313982023never1.0https://etd.repository.ugm.ac.id/penelitian/detail/2314672023never1.0https://etd.repository.ugm.ac.id/penelitian/detail/2317222023never1.0