http://e-repository.perpus.iainsalatiga.ac.id/13213
http://e-repository.perpus.iainsalatiga.ac.id/12257
http://e-repository.perpus.iainsalatiga.ac.id/17397
http://e-repository.perpus.iainsalatiga.ac.id/17565
http://e-repository.perpus.iainsalatiga.ac.id/17281
http://e-repository.perpus.iainsalatiga.ac.id/17628
http://e-repository.perpus.iainsalatiga.ac.id/17400
http://e-repository.perpus.iainsalatiga.ac.id/17580