http://e-repository.perpus.iainsalatiga.ac.id/9154
http://e-repository.perpus.iainsalatiga.ac.id/9351
http://e-repository.perpus.iainsalatiga.ac.id/9862
http://e-repository.perpus.iainsalatiga.ac.id/9967
http://e-repository.perpus.iainsalatiga.ac.id/10032
http://e-repository.perpus.iainsalatiga.ac.id/9944