https://etd.repository.ugm.ac.id/penelitian/detail/946182016never1.0https://etd.repository.ugm.ac.id/penelitian/detail/950922016never1.0https://etd.repository.ugm.ac.id/penelitian/detail/952932016never1.0https://etd.repository.ugm.ac.id/penelitian/detail/981712016never1.0https://etd.repository.ugm.ac.id/penelitian/detail/992442016never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1001832016never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1020962016never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1021152016never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1022572016never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1024822016never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1027532016never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1028882016never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1029912016never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1046732016never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1046742016never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1057932016never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1060642016never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1062172016never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1062702016never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1067222016never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1068262016never1.0