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/11957
http://e-repository.perpus.iainsalatiga.ac.id/17464
http://e-repository.perpus.iainsalatiga.ac.id/17652
http://e-repository.perpus.iainsalatiga.ac.id/17665
http://e-repository.perpus.iainsalatiga.ac.id/17400