http://e-repository.perpus.iainsalatiga.ac.id/10298
http://e-repository.perpus.iainsalatiga.ac.id/10515
http://e-repository.perpus.iainsalatiga.ac.id/10926
http://e-repository.perpus.iainsalatiga.ac.id/10917
http://e-repository.perpus.iainsalatiga.ac.id/11033
http://e-repository.perpus.iainsalatiga.ac.id/10963
http://e-repository.perpus.iainsalatiga.ac.id/11058