http://e-repository.perpus.iainsalatiga.ac.id/10836
http://e-repository.perpus.iainsalatiga.ac.id/11500
http://e-repository.perpus.iainsalatiga.ac.id/11605
http://e-repository.perpus.iainsalatiga.ac.id/11536
http://e-repository.perpus.iainsalatiga.ac.id/11530
http://e-repository.perpus.iainsalatiga.ac.id/12152
http://e-repository.perpus.iainsalatiga.ac.id/11490