http://e-repository.perpus.iainsalatiga.ac.id/12108
http://e-repository.perpus.iainsalatiga.ac.id/13573
http://e-repository.perpus.iainsalatiga.ac.id/13705
http://e-repository.perpus.iainsalatiga.ac.id/13361
http://e-repository.perpus.iainsalatiga.ac.id/13910
http://e-repository.perpus.iainsalatiga.ac.id/14068
http://e-repository.perpus.iainsalatiga.ac.id/14595