http://e-repository.perpus.iainsalatiga.ac.id/10883
http://e-repository.perpus.iainsalatiga.ac.id/10876
http://e-repository.perpus.iainsalatiga.ac.id/12006
http://e-repository.perpus.iainsalatiga.ac.id/11950
http://e-repository.perpus.iainsalatiga.ac.id/11979
http://e-repository.perpus.iainsalatiga.ac.id/12108