http://e-repository.perpus.iainsalatiga.ac.id/16589
http://e-repository.perpus.iainsalatiga.ac.id/17443
http://e-repository.perpus.iainsalatiga.ac.id/17510
http://e-repository.perpus.iainsalatiga.ac.id/17363
http://e-repository.perpus.iainsalatiga.ac.id/17856
http://e-repository.perpus.iainsalatiga.ac.id/16666
http://e-repository.perpus.uinsalatiga.ac.id/17948/