http://e-repository.perpus.iainsalatiga.ac.id/14175
http://e-repository.perpus.iainsalatiga.ac.id/11765
http://e-repository.perpus.iainsalatiga.ac.id/11690
http://e-repository.perpus.iainsalatiga.ac.id/11569
http://e-repository.perpus.iainsalatiga.ac.id/11550
http://e-repository.perpus.iainsalatiga.ac.id/11551
http://e-repository.perpus.iainsalatiga.ac.id/11486