http://e-repository.perpus.iainsalatiga.ac.id/10765
http://e-repository.perpus.iainsalatiga.ac.id/11374
http://e-repository.perpus.iainsalatiga.ac.id/10836
http://e-repository.perpus.iainsalatiga.ac.id/12198
http://e-repository.perpus.iainsalatiga.ac.id/12152
http://e-repository.perpus.iainsalatiga.ac.id/11783
http://e-repository.perpus.iainsalatiga.ac.id/11972