http://e-repository.perpus.iainsalatiga.ac.id/13559
http://e-repository.perpus.iainsalatiga.ac.id/13570
http://e-repository.perpus.iainsalatiga.ac.id/13623
http://e-repository.perpus.iainsalatiga.ac.id/13602
http://e-repository.perpus.iainsalatiga.ac.id/13040
http://e-repository.perpus.iainsalatiga.ac.id/12952
http://e-repository.perpus.iainsalatiga.ac.id/12904