https://etd.repository.ugm.ac.id/penelitian/detail/1091392017never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1092212017never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1092222017never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1094912017never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1097032017never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1099172017never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1099292017never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1099822017never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1101052017never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1101932017never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1167512017never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1170752017never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1171602017never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1276412017never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1283962017never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1286192017never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1286712017never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1288102017never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1288642017never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1288882017never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1290762017never1.0