http://e-repository.perpus.iainsalatiga.ac.id/17948
http://e-repository.perpus.iainsalatiga.ac.id/18987
http://e-repository.perpus.iainsalatiga.ac.id/18968
http://e-repository.perpus.iainsalatiga.ac.id/19356
http://e-repository.perpus.iainsalatiga.ac.id/18565
http://e-repository.perpus.iainsalatiga.ac.id/18720
http://e-repository.perpus.iainsalatiga.ac.id/17626