http://e-repository.perpus.iainsalatiga.ac.id/8132
http://e-repository.perpus.iainsalatiga.ac.id/8482
http://e-repository.perpus.iainsalatiga.ac.id/8589
http://e-repository.perpus.iainsalatiga.ac.id/8252
http://e-repository.perpus.iainsalatiga.ac.id/8624
http://e-repository.perpus.iainsalatiga.ac.id/8511