http://e-repository.perpus.iainsalatiga.ac.id/9413
http://e-repository.perpus.iainsalatiga.ac.id/10861
http://e-repository.perpus.iainsalatiga.ac.id/10929
http://e-repository.perpus.iainsalatiga.ac.id/10835
http://e-repository.perpus.iainsalatiga.ac.id/10883
http://e-repository.perpus.iainsalatiga.ac.id/11350
http://e-repository.perpus.iainsalatiga.ac.id/11072