http://e-repository.perpus.iainsalatiga.ac.id/17650
http://e-repository.perpus.iainsalatiga.ac.id/18280
http://e-repository.perpus.iainsalatiga.ac.id/18813
http://e-repository.perpus.iainsalatiga.ac.id/18856
http://e-repository.perpus.iainsalatiga.ac.id/18173
http://e-repository.perpus.iainsalatiga.ac.id/18649
http://e-repository.perpus.iainsalatiga.ac.id/17839
http://e-repository.perpus.iainsalatiga.ac.id/14058