http://e-repository.perpus.iainsalatiga.ac.id/17622
http://e-repository.perpus.iainsalatiga.ac.id/16296
http://e-repository.perpus.iainsalatiga.ac.id/14439
http://e-repository.perpus.iainsalatiga.ac.id/11869
http://e-repository.perpus.iainsalatiga.ac.id/12114
http://e-repository.perpus.iainsalatiga.ac.id/11720
http://e-repository.perpus.iainsalatiga.ac.id/11446