http://e-repository.perpus.iainsalatiga.ac.id/13859
http://e-repository.perpus.iainsalatiga.ac.id/13665
http://e-repository.perpus.iainsalatiga.ac.id/13245
http://e-repository.perpus.iainsalatiga.ac.id/12970
http://e-repository.perpus.iainsalatiga.ac.id/12001
http://e-repository.perpus.iainsalatiga.ac.id/12083
http://e-repository.perpus.iainsalatiga.ac.id/11681