http://e-repository.perpus.iainsalatiga.ac.id/11542
http://e-repository.perpus.iainsalatiga.ac.id/11289
http://e-repository.perpus.iainsalatiga.ac.id/11642
http://e-repository.perpus.iainsalatiga.ac.id/12554
http://e-repository.perpus.iainsalatiga.ac.id/12537
http://e-repository.perpus.iainsalatiga.ac.id/12334
http://e-repository.perpus.iainsalatiga.ac.id/12525