http://e-repository.perpus.iainsalatiga.ac.id/9248
http://e-repository.perpus.iainsalatiga.ac.id/9644
http://e-repository.perpus.iainsalatiga.ac.id/9579
http://e-repository.perpus.iainsalatiga.ac.id/9671
http://e-repository.perpus.iainsalatiga.ac.id/9626
http://e-repository.perpus.iainsalatiga.ac.id/9379
http://e-repository.perpus.iainsalatiga.ac.id/9033