http://e-repository.perpus.iainsalatiga.ac.id/17408
http://e-repository.perpus.iainsalatiga.ac.id/17687
http://e-repository.perpus.iainsalatiga.ac.id/17730
http://e-repository.perpus.iainsalatiga.ac.id/17102
http://e-repository.perpus.uinsalatiga.ac.id/17916/
http://e-repository.perpus.iainsalatiga.ac.id/18097
http://e-repository.perpus.iainsalatiga.ac.id/18657