http://e-repository.perpus.iainsalatiga.ac.id/9493
http://e-repository.perpus.iainsalatiga.ac.id/10413
http://e-repository.perpus.iainsalatiga.ac.id/10532
http://e-repository.perpus.iainsalatiga.ac.id/10531
http://e-repository.perpus.iainsalatiga.ac.id/10329
http://e-repository.perpus.iainsalatiga.ac.id/9498
http://e-repository.perpus.iainsalatiga.ac.id/11613