http://e-repository.perpus.iainsalatiga.ac.id/10412
http://e-repository.perpus.iainsalatiga.ac.id/10530
http://e-repository.perpus.iainsalatiga.ac.id/10164
http://e-repository.perpus.iainsalatiga.ac.id/10486
http://e-repository.perpus.iainsalatiga.ac.id/11093
http://e-repository.perpus.iainsalatiga.ac.id/10875
http://e-repository.perpus.iainsalatiga.ac.id/10950