http://e-repository.perpus.iainsalatiga.ac.id/11577
http://e-repository.perpus.iainsalatiga.ac.id/13854
http://e-repository.perpus.iainsalatiga.ac.id/13789
http://e-repository.perpus.iainsalatiga.ac.id/15196
http://e-repository.perpus.iainsalatiga.ac.id/14618
http://e-repository.perpus.iainsalatiga.ac.id/14814
http://e-repository.perpus.iainsalatiga.ac.id/14500