https://etd.repository.ugm.ac.id/penelitian/detail/47732000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/48012000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/48422000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/49032000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/49192000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/50492000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/51012000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/51042000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/51152000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/51482000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/52092000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/52102000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/52112000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/53352000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/53362000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/55162000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/55172000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/55182000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/55192000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/56312000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/58632000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/58642000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/58652000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/58662000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/58672000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/58682000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/58692000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/58702000never1.0https://etd.repository.ugm.ac.id/penelitian/detail/58712000never1.0