http://e-repository.perpus.iainsalatiga.ac.id/15248
http://e-repository.perpus.iainsalatiga.ac.id/15005
http://e-repository.perpus.iainsalatiga.ac.id/14727
http://e-repository.perpus.iainsalatiga.ac.id/15311
http://e-repository.perpus.iainsalatiga.ac.id/15670
http://e-repository.perpus.iainsalatiga.ac.id/13821
http://e-repository.perpus.iainsalatiga.ac.id/14508