http://e-repository.perpus.iainsalatiga.ac.id/18474
http://e-repository.perpus.iainsalatiga.ac.id/18197
http://e-repository.perpus.iainsalatiga.ac.id/18021
http://e-repository.perpus.iainsalatiga.ac.id/18110
http://e-repository.perpus.iainsalatiga.ac.id/18119
http://e-repository.perpus.iainsalatiga.ac.id/18533