http://e-repository.perpus.iainsalatiga.ac.id/13817
http://e-repository.perpus.iainsalatiga.ac.id/13743
http://e-repository.perpus.iainsalatiga.ac.id/13679
http://e-repository.perpus.iainsalatiga.ac.id/13660
http://e-repository.perpus.iainsalatiga.ac.id/13683
http://e-repository.perpus.iainsalatiga.ac.id/13297
http://e-repository.perpus.iainsalatiga.ac.id/12974