http://e-repository.perpus.iainsalatiga.ac.id/13642
http://e-repository.perpus.iainsalatiga.ac.id/13644
http://e-repository.perpus.iainsalatiga.ac.id/14097
http://e-repository.perpus.iainsalatiga.ac.id/14324
http://e-repository.perpus.iainsalatiga.ac.id/17545
http://e-repository.perpus.iainsalatiga.ac.id/17384
http://e-repository.perpus.iainsalatiga.ac.id/17792