http://e-repository.perpus.iainsalatiga.ac.id/9427
http://e-repository.perpus.iainsalatiga.ac.id/9405
http://e-repository.perpus.iainsalatiga.ac.id/9075
http://e-repository.perpus.iainsalatiga.ac.id/14233
http://e-repository.perpus.iainsalatiga.ac.id/9013
http://e-repository.perpus.iainsalatiga.ac.id/9057
http://e-repository.perpus.iainsalatiga.ac.id/9072
http://e-repository.perpus.iainsalatiga.ac.id/9318