http://e-repository.perpus.iainsalatiga.ac.id/18273
http://e-repository.perpus.iainsalatiga.ac.id/18543
http://e-repository.perpus.iainsalatiga.ac.id/18770
http://e-repository.perpus.iainsalatiga.ac.id/18289
http://e-repository.perpus.iainsalatiga.ac.id/18256
http://e-repository.perpus.iainsalatiga.ac.id/19418
http://e-repository.perpus.iainsalatiga.ac.id/19409
http://e-repository.perpus.iainsalatiga.ac.id/19028