http://e-repository.perpus.iainsalatiga.ac.id/16434
http://e-repository.perpus.iainsalatiga.ac.id/17270
http://e-repository.perpus.iainsalatiga.ac.id/17747
http://e-repository.perpus.iainsalatiga.ac.id/17784
http://e-repository.perpus.iainsalatiga.ac.id/17187
http://e-repository.perpus.iainsalatiga.ac.id/17902
http://e-repository.perpus.iainsalatiga.ac.id/18582