http://e-repository.perpus.iainsalatiga.ac.id/17081
http://e-repository.perpus.iainsalatiga.ac.id/17100
http://e-repository.perpus.iainsalatiga.ac.id/17188
http://e-repository.perpus.iainsalatiga.ac.id/17645
http://e-repository.perpus.iainsalatiga.ac.id/18567
http://e-repository.perpus.iainsalatiga.ac.id/18768
http://e-repository.perpus.iainsalatiga.ac.id/18349