http://e-repository.perpus.iainsalatiga.ac.id/11719
http://e-repository.perpus.iainsalatiga.ac.id/13734
http://e-repository.perpus.iainsalatiga.ac.id/14079
http://e-repository.perpus.iainsalatiga.ac.id/13025
http://e-repository.perpus.iainsalatiga.ac.id/15168
http://e-repository.perpus.iainsalatiga.ac.id/15379