http://e-repository.perpus.iainsalatiga.ac.id/12952
http://e-repository.perpus.iainsalatiga.ac.id/13402
http://e-repository.perpus.iainsalatiga.ac.id/13547
http://e-repository.perpus.iainsalatiga.ac.id/13794
http://e-repository.perpus.iainsalatiga.ac.id/13894
http://e-repository.perpus.iainsalatiga.ac.id/13910
http://e-repository.perpus.iainsalatiga.ac.id/13796
http://e-repository.perpus.iainsalatiga.ac.id/13690