http://e-repository.perpus.iainsalatiga.ac.id/18623
http://e-repository.perpus.iainsalatiga.ac.id/18554
http://e-repository.perpus.iainsalatiga.ac.id/18873
http://e-repository.perpus.iainsalatiga.ac.id/17832
http://e-repository.perpus.iainsalatiga.ac.id/17717
http://e-repository.perpus.iainsalatiga.ac.id/17672
http://e-repository.perpus.iainsalatiga.ac.id/17350