http://e-repository.perpus.iainsalatiga.ac.id/14174
http://e-repository.perpus.iainsalatiga.ac.id/14128
http://e-repository.perpus.iainsalatiga.ac.id/14203
http://e-repository.perpus.iainsalatiga.ac.id/13694
http://e-repository.perpus.iainsalatiga.ac.id/13666
http://e-repository.perpus.iainsalatiga.ac.id/14580
http://e-repository.perpus.iainsalatiga.ac.id/13870