http://e-repository.perpus.iainsalatiga.ac.id/8831
http://e-repository.perpus.iainsalatiga.ac.id/8386
http://e-repository.perpus.iainsalatiga.ac.id/8722
http://e-repository.perpus.iainsalatiga.ac.id/8676
http://e-repository.perpus.iainsalatiga.ac.id/8656
http://e-repository.perpus.iainsalatiga.ac.id/8869