http://e-repository.perpus.iainsalatiga.ac.id/11289
http://e-repository.perpus.iainsalatiga.ac.id/13062
http://e-repository.perpus.iainsalatiga.ac.id/13047
http://e-repository.perpus.iainsalatiga.ac.id/13090
http://e-repository.perpus.iainsalatiga.ac.id/14772
http://e-repository.perpus.iainsalatiga.ac.id/14507
http://e-repository.perpus.iainsalatiga.ac.id/14306