http://e-repository.perpus.iainsalatiga.ac.id/11661
http://e-repository.perpus.iainsalatiga.ac.id/11976
http://e-repository.perpus.iainsalatiga.ac.id/12055
http://e-repository.perpus.iainsalatiga.ac.id/11858
http://e-repository.perpus.iainsalatiga.ac.id/11637
http://e-repository.perpus.iainsalatiga.ac.id/11840
http://e-repository.perpus.iainsalatiga.ac.id/11167
http://e-repository.perpus.iainsalatiga.ac.id/11128