https://etd.repository.ugm.ac.id/penelitian/detail/2192682023never1.0https://etd.repository.ugm.ac.id/penelitian/detail/2193032023never1.0https://etd.repository.ugm.ac.id/penelitian/detail/2193162023never1.0https://etd.repository.ugm.ac.id/penelitian/detail/2193172023never1.0https://etd.repository.ugm.ac.id/penelitian/detail/2193192023never1.0https://etd.repository.ugm.ac.id/penelitian/detail/2193382023never1.0https://etd.repository.ugm.ac.id/penelitian/detail/2193402023never1.0https://etd.repository.ugm.ac.id/penelitian/detail/2193422023never1.0https://etd.repository.ugm.ac.id/penelitian/detail/2227782023never1.0https://etd.repository.ugm.ac.id/penelitian/detail/2227792023never1.0https://etd.repository.ugm.ac.id/penelitian/detail/2234262023never1.0https://etd.repository.ugm.ac.id/penelitian/detail/2238302023never1.0https://etd.repository.ugm.ac.id/penelitian/detail/2257732023never1.0https://etd.repository.ugm.ac.id/penelitian/detail/2258492023never1.0https://etd.repository.ugm.ac.id/penelitian/detail/2259072023never1.0