http://e-repository.perpus.iainsalatiga.ac.id/12543
http://e-repository.perpus.iainsalatiga.ac.id/13568
http://e-repository.perpus.iainsalatiga.ac.id/13370
http://e-repository.perpus.iainsalatiga.ac.id/13643
http://e-repository.perpus.iainsalatiga.ac.id/13555
http://e-repository.perpus.iainsalatiga.ac.id/13778
http://e-repository.perpus.iainsalatiga.ac.id/13662