http://e-repository.perpus.iainsalatiga.ac.id/10755
http://e-repository.perpus.iainsalatiga.ac.id/11315
http://e-repository.perpus.iainsalatiga.ac.id/11314
http://e-repository.perpus.iainsalatiga.ac.id/11375
http://e-repository.perpus.iainsalatiga.ac.id/11109
http://e-repository.perpus.iainsalatiga.ac.id/10782
http://e-repository.perpus.iainsalatiga.ac.id/11079