http://e-repository.perpus.iainsalatiga.ac.id/10894
http://e-repository.perpus.iainsalatiga.ac.id/10980
http://e-repository.perpus.iainsalatiga.ac.id/11101
http://e-repository.perpus.iainsalatiga.ac.id/10879
http://e-repository.perpus.iainsalatiga.ac.id/11898
http://e-repository.perpus.iainsalatiga.ac.id/12261