http://e-repository.perpus.iainsalatiga.ac.id/13868
http://e-repository.perpus.iainsalatiga.ac.id/14003
http://e-repository.perpus.iainsalatiga.ac.id/14454
http://e-repository.perpus.iainsalatiga.ac.id/14662
http://e-repository.perpus.iainsalatiga.ac.id/14417
http://e-repository.perpus.iainsalatiga.ac.id/10449
http://e-repository.perpus.iainsalatiga.ac.id/14158