http://e-repository.perpus.iainsalatiga.ac.id/14564
http://e-repository.perpus.iainsalatiga.ac.id/13923
1-3 olah
http://e-repository.perpus.iainsalatiga.ac.id/13695
http://e-repository.perpus.iainsalatiga.ac.id/13756
http://e-repository.perpus.iainsalatiga.ac.id/13570