http://e-repository.perpus.iainsalatiga.ac.id/10895
http://e-repository.perpus.iainsalatiga.ac.id/11702
http://e-repository.perpus.iainsalatiga.ac.id/11675
http://e-repository.perpus.iainsalatiga.ac.id/11692
http://e-repository.perpus.iainsalatiga.ac.id/11777
http://e-repository.perpus.iainsalatiga.ac.id/12120
http://e-repository.perpus.iainsalatiga.ac.id/11497