http://e-repository.perpus.iainsalatiga.ac.id/11550
http://e-repository.perpus.iainsalatiga.ac.id/11539
http://e-repository.perpus.iainsalatiga.ac.id/11825
http://e-repository.perpus.iainsalatiga.ac.id/11845
http://e-repository.perpus.iainsalatiga.ac.id/11857
http://e-repository.perpus.iainsalatiga.ac.id/12050
http://e-repository.perpus.iainsalatiga.ac.id/12148