http://e-repository.perpus.iainsalatiga.ac.id/13924
http://e-repository.perpus.iainsalatiga.ac.id/13853
http://e-repository.perpus.iainsalatiga.ac.id/14562
http://e-repository.perpus.iainsalatiga.ac.id/11994
http://e-repository.perpus.iainsalatiga.ac.id/11887
http://e-repository.perpus.iainsalatiga.ac.id/12102
http://e-repository.perpus.iainsalatiga.ac.id/11710