http://e-repository.perpus.iainsalatiga.ac.id/10515
http://e-repository.perpus.iainsalatiga.ac.id/10192
http://e-repository.perpus.iainsalatiga.ac.id/11058
http://e-repository.perpus.iainsalatiga.ac.id/11226
http://e-repository.perpus.iainsalatiga.ac.id/11416
http://e-repository.perpus.iainsalatiga.ac.id/10763
http://e-repository.perpus.iainsalatiga.ac.id/10917