http://e-repository.perpus.iainsalatiga.ac.id/11862
http://e-repository.perpus.iainsalatiga.ac.id/12049
http://e-repository.perpus.iainsalatiga.ac.id/12063
http://e-repository.perpus.iainsalatiga.ac.id/11748
http://e-repository.perpus.iainsalatiga.ac.id/12304
http://e-repository.perpus.iainsalatiga.ac.id/11804
http://e-repository.perpus.iainsalatiga.ac.id/11761