http://e-repository.perpus.iainsalatiga.ac.id/18466
http://e-repository.perpus.iainsalatiga.ac.id/18812
http://e-repository.perpus.iainsalatiga.ac.id/18726
http://e-repository.perpus.iainsalatiga.ac.id/18090
http://e-repository.perpus.iainsalatiga.ac.id/17492
http://e-repository.perpus.iainsalatiga.ac.id/19030
http://e-repository.perpus.iainsalatiga.ac.id/19167