http://e-repository.perpus.iainsalatiga.ac.id/9351
http://e-repository.perpus.iainsalatiga.ac.id/9342
http://e-repository.perpus.iainsalatiga.ac.id/9750
http://e-repository.perpus.iainsalatiga.ac.id/9967
http://e-repository.perpus.iainsalatiga.ac.id/10032
http://e-repository.perpus.iainsalatiga.ac.id/9923