http://e-repository.perpus.iainsalatiga.ac.id/17923
http://e-repository.perpus.uinsalatiga.ac.id/17962/
http://e-repository.perpus.iainsalatiga.ac.id/18426
http://e-repository.perpus.iainsalatiga.ac.id/18276
http://e-repository.perpus.iainsalatiga.ac.id/18575
http://e-repository.perpus.iainsalatiga.ac.id/18101
http://e-repository.perpus.iainsalatiga.ac.id/18238
http://e-repository.perpus.iainsalatiga.ac.id/18850