http://e-repository.perpus.iainsalatiga.ac.id/18432
http://e-repository.perpus.iainsalatiga.ac.id/18463
http://e-repository.perpus.iainsalatiga.ac.id/18218
http://e-repository.perpus.iainsalatiga.ac.id/17635
http://e-repository.perpus.uinsalatiga.ac.id/id/eprint/17468
http://e-repository.perpus.iainsalatiga.ac.id/17335