http://e-repository.perpus.iainsalatiga.ac.id/17371
http://e-repository.perpus.iainsalatiga.ac.id/17518
http://e-repository.perpus.iainsalatiga.ac.id/17553
http://e-repository.perpus.iainsalatiga.ac.id/18242
http://e-repository.perpus.iainsalatiga.ac.id/18356
http://e-repository.perpus.iainsalatiga.ac.id/18238
http://e-repository.perpus.iainsalatiga.ac.id/13869