http://e-repository.perpus.iainsalatiga.ac.id/16105
http://e-repository.perpus.iainsalatiga.ac.id/17014
http://e-repository.perpus.iainsalatiga.ac.id/17449
http://e-repository.perpus.iainsalatiga.ac.id/17484
http://e-repository.perpus.iainsalatiga.ac.id/17571
http://e-repository.perpus.iainsalatiga.ac.id/17443
http://e-repository.perpus.iainsalatiga.ac.id/17439