http://e-repository.perpus.iainsalatiga.ac.id/10412
http://e-repository.perpus.iainsalatiga.ac.id/10440
http://e-repository.perpus.iainsalatiga.ac.id/10530
http://e-repository.perpus.iainsalatiga.ac.id/10164
http://e-repository.perpus.iainsalatiga.ac.id/10710
http://e-repository.perpus.iainsalatiga.ac.id/11220
http://e-repository.perpus.iainsalatiga.ac.id/10922