http://e-repository.perpus.iainsalatiga.ac.id/13246
http://e-repository.perpus.iainsalatiga.ac.id/13258
di k2
http://e-repository.perpus.iainsalatiga.ac.id/11764
http://e-repository.perpus.iainsalatiga.ac.id/11510
http://e-repository.perpus.iainsalatiga.ac.id/11671
http://e-repository.perpus.iainsalatiga.ac.id/11486