http://e-repository.perpus.iainsalatiga.ac.id/12170
http://e-repository.perpus.iainsalatiga.ac.id/11451
http://e-repository.perpus.iainsalatiga.ac.id/17545
http://e-repository.perpus.iainsalatiga.ac.id/13097
http://e-repository.perpus.iainsalatiga.ac.id/17623
http://e-repository.perpus.iainsalatiga.ac.id/17628
http://e-repository.perpus.iainsalatiga.ac.id/17219
http://e-repository.perpus.iainsalatiga.ac.id/17819