https://etd.repository.ugm.ac.id/penelitian/detail/1543212018never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1544732018never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1545112018never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1562302018never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1562352018never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1562512018never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1562702018never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1562732018never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1563242018never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1563252018never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1565612018never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1566122018never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1566192018never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1567042018never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1567192018never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1568292018never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1569462018never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1571312018never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1572642018never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1600772018never1.0https://etd.repository.ugm.ac.id/penelitian/detail/1611122018never1.0