http://e-repository.perpus.iainsalatiga.ac.id/12459
http://e-repository.perpus.iainsalatiga.ac.id/17515
http://e-repository.perpus.iainsalatiga.ac.id/17486
http://e-repository.perpus.iainsalatiga.ac.id/17737
http://e-repository.perpus.iainsalatiga.ac.id/17808
http://e-repository.perpus.iainsalatiga.ac.id/17402
http://e-repository.perpus.iainsalatiga.ac.id/17057
http://e-repository.perpus.iainsalatiga.ac.id/17056