http://e-repository.perpus.iainsalatiga.ac.id/9043
http://e-repository.perpus.iainsalatiga.ac.id/9392
http://e-repository.perpus.iainsalatiga.ac.id/9598
http://e-repository.perpus.iainsalatiga.ac.id/10740
http://e-repository.perpus.iainsalatiga.ac.id/11315
http://e-repository.perpus.iainsalatiga.ac.id/10285
http://e-repository.perpus.iainsalatiga.ac.id/11299