http://e-repository.perpus.iainsalatiga.ac.id/13869
http://e-repository.perpus.iainsalatiga.ac.id/13854
http://e-repository.perpus.iainsalatiga.ac.id/16116
http://e-repository.perpus.iainsalatiga.ac.id/15958
http://e-repository.perpus.iainsalatiga.ac.id/12276
http://e-repository.perpus.iainsalatiga.ac.id/17351
http://e-repository.perpus.iainsalatiga.ac.id/17518
http://e-repository.perpus.iainsalatiga.ac.id/16854