http://e-repository.perpus.iainsalatiga.ac.id/17696
http://e-repository.perpus.iainsalatiga.ac.id/17660
http://e-repository.perpus.iainsalatiga.ac.id/17911
http://e-repository.perpus.iainsalatiga.ac.id/17348
http://e-repository.perpus.iainsalatiga.ac.id/17941
http://e-repository.perpus.iainsalatiga.ac.id/19125
http://e-repository.perpus.iainsalatiga.ac.id/19293