http://e-repository.perpus.iainsalatiga.ac.id/18063
http://e-repository.perpus.iainsalatiga.ac.id/13676
http://e-repository.perpus.iainsalatiga.ac.id/13917
http://e-repository.perpus.iainsalatiga.ac.id/14097
http://e-repository.perpus.iainsalatiga.ac.id/10835
http://e-repository.perpus.iainsalatiga.ac.id/14090
http://e-repository.perpus.iainsalatiga.ac.id/14315