http://e-repository.perpus.iainsalatiga.ac.id/13602
http://e-repository.perpus.iainsalatiga.ac.id/12262
http://e-repository.perpus.iainsalatiga.ac.id/11972
http://e-repository.perpus.iainsalatiga.ac.id/12203
http://e-repository.perpus.iainsalatiga.ac.id/11783
http://e-repository.perpus.iainsalatiga.ac.id/12152
http://e-repository.perpus.iainsalatiga.ac.id/12198