http://e-repository.perpus.iainsalatiga.ac.id/17875
http://e-repository.perpus.iainsalatiga.ac.id/17660
http://e-repository.perpus.iainsalatiga.ac.id/19293
http://e-repository.perpus.iainsalatiga.ac.id/17941
http://e-repository.perpus.iainsalatiga.ac.id/17348
http://e-repository.perpus.uinsalatiga.ac.id/id/eprint/17055