http://e-repository.perpus.iainsalatiga.ac.id/12273
http://e-repository.perpus.iainsalatiga.ac.id/11999
http://e-repository.perpus.iainsalatiga.ac.id/12198
http://e-repository.perpus.iainsalatiga.ac.id/12175
http://e-repository.perpus.iainsalatiga.ac.id/11270
http://e-repository.perpus.iainsalatiga.ac.id/10698
http://e-repository.perpus.iainsalatiga.ac.id/10234