http://e-repository.perpus.iainsalatiga.ac.id/14481
http://e-repository.perpus.iainsalatiga.ac.id/14495
http://e-repository.perpus.iainsalatiga.ac.id/14474
http://e-repository.perpus.iainsalatiga.ac.id/14500
http://e-repository.perpus.iainsalatiga.ac.id/14731
http://e-repository.perpus.iainsalatiga.ac.id/14814