http://e-repository.perpus.iainsalatiga.ac.id/13934
http://e-repository.perpus.iainsalatiga.ac.id/13969
http://e-repository.perpus.iainsalatiga.ac.id/14084
http://e-repository.perpus.iainsalatiga.ac.id/14042
http://e-repository.perpus.iainsalatiga.ac.id/13817
http://e-repository.perpus.iainsalatiga.ac.id/13679
http://e-repository.perpus.iainsalatiga.ac.id/13743