http://e-repository.perpus.iainsalatiga.ac.id/13618
http://e-repository.perpus.iainsalatiga.ac.id/13642
http://e-repository.perpus.iainsalatiga.ac.id/13760
http://e-repository.perpus.iainsalatiga.ac.id/13802
http://e-repository.perpus.iainsalatiga.ac.id/13895
http://e-repository.perpus.iainsalatiga.ac.id/13839
http://e-repository.perpus.iainsalatiga.ac.id/13876