http://e-repository.perpus.iainsalatiga.ac.id/18698
http://e-repository.perpus.iainsalatiga.ac.id/18260
http://e-repository.perpus.iainsalatiga.ac.id/18506
http://e-repository.perpus.iainsalatiga.ac.id/18273
http://e-repository.perpus.iainsalatiga.ac.id/19486
http://e-repository.perpus.iainsalatiga.ac.id/18872
http://e-repository.perpus.iainsalatiga.ac.id/19533
http://e-repository.perpus.iainsalatiga.ac.id/18036