http://e-repository.perpus.iainsalatiga.ac.id/10773
http://e-repository.perpus.iainsalatiga.ac.id/9317
http://e-repository.perpus.iainsalatiga.ac.id/10789
http://e-repository.perpus.iainsalatiga.ac.id/10914
http://e-repository.perpus.iainsalatiga.ac.id/10850
http://e-repository.perpus.iainsalatiga.ac.id/10830
http://e-repository.perpus.iainsalatiga.ac.id/10761