http://e-repository.perpus.iainsalatiga.ac.id/8841
http://e-repository.perpus.iainsalatiga.ac.id/9918
http://e-repository.perpus.iainsalatiga.ac.id/9889
http://e-repository.perpus.iainsalatiga.ac.id/9826
http://e-repository.perpus.iainsalatiga.ac.id/9834
http://e-repository.perpus.iainsalatiga.ac.id/9573