http://e-repository.perpus.iainsalatiga.ac.id/17138
http://e-repository.perpus.iainsalatiga.ac.id/17853
http://e-repository.perpus.iainsalatiga.ac.id/17412
http://e-repository.perpus.uinsalatiga.ac.id/17916/
http://e-repository.perpus.iainsalatiga.ac.id/18097
http://e-repository.perpus.iainsalatiga.ac.id/18573169
http://e-repository.perpus.iainsalatiga.ac.id/18657