http://e-repository.perpus.iainsalatiga.ac.id/10985
http://e-repository.perpus.iainsalatiga.ac.id/11172
http://e-repository.perpus.iainsalatiga.ac.id/11167
http://e-repository.perpus.iainsalatiga.ac.id/11256
http://e-repository.perpus.iainsalatiga.ac.id/11128
http://e-repository.perpus.iainsalatiga.ac.id/11366