http://e-repository.perpus.iainsalatiga.ac.id/11015
http://e-repository.perpus.iainsalatiga.ac.id/10728
http://e-repository.perpus.iainsalatiga.ac.id/10765
http://e-repository.perpus.iainsalatiga.ac.id/11374
http://e-repository.perpus.iainsalatiga.ac.id/9570
http://e-repository.perpus.iainsalatiga.ac.id/11043
http://e-repository.perpus.iainsalatiga.ac.id/11062