http://e-repository.perpus.iainsalatiga.ac.id/13743
http://e-repository.perpus.iainsalatiga.ac.id/13679
http://e-repository.perpus.iainsalatiga.ac.id/13660
http://e-repository.perpus.iainsalatiga.ac.id/13621
http://e-repository.perpus.iainsalatiga.ac.id/13337
http://e-repository.perpus.iainsalatiga.ac.id/10448
http://e-repository.perpus.iainsalatiga.ac.id/10179