http://e-repository.perpus.iainsalatiga.ac.id/10740
http://e-repository.perpus.iainsalatiga.ac.id/11015
http://e-repository.perpus.iainsalatiga.ac.id/10728
http://e-repository.perpus.iainsalatiga.ac.id/10765
http://e-repository.perpus.iainsalatiga.ac.id/11374
http://e-repository.perpus.iainsalatiga.ac.id/11972
http://e-repository.perpus.iainsalatiga.ac.id/11783