http://e-repository.perpus.iainsalatiga.ac.id/12184
http://e-repository.perpus.iainsalatiga.ac.id/12214
http://e-repository.perpus.iainsalatiga.ac.id/12210
http://e-repository.perpus.iainsalatiga.ac.id/11740
http://e-repository.perpus.iainsalatiga.ac.id/12071
http://e-repository.perpus.iainsalatiga.ac.id/13248
http://e-repository.perpus.iainsalatiga.ac.id/13318