http://e-repository.perpus.iainsalatiga.ac.id/13666
http://e-repository.perpus.iainsalatiga.ac.id/13664
http://e-repository.perpus.iainsalatiga.ac.id/16501
http://e-repository.perpus.iainsalatiga.ac.id/15960
http://e-repository.perpus.iainsalatiga.ac.id/15950
http://e-repository.perpus.iainsalatiga.ac.id/16289
http://e-repository.perpus.iainsalatiga.ac.id/16205
http://e-repository.perpus.iainsalatiga.ac.id/16381