http://e-repository.perpus.iainsalatiga.ac.id/11702
http://e-repository.perpus.iainsalatiga.ac.id/10584
http://e-repository.perpus.iainsalatiga.ac.id/10591
http://e-repository.perpus.iainsalatiga.ac.id/10418
http://e-repository.perpus.iainsalatiga.ac.id/16179
http://e-repository.perpus.iainsalatiga.ac.id/10439
http://e-repository.perpus.iainsalatiga.ac.id/11049