http://e-repository.perpus.iainsalatiga.ac.id/9212
http://e-repository.perpus.iainsalatiga.ac.id/9556
http://e-repository.perpus.iainsalatiga.ac.id/10464
http://e-repository.perpus.iainsalatiga.ac.id/13346
http://e-repository.perpus.iainsalatiga.ac.id/13463
http://e-repository.perpus.iainsalatiga.ac.id/15536
http://e-repository.perpus.iainsalatiga.ac.id/17750