http://e-repository.perpus.iainsalatiga.ac.id/18176
http://e-repository.perpus.iainsalatiga.ac.id/18182
http://e-repository.perpus.iainsalatiga.ac.id/17922
http://e-repository.perpus.iainsalatiga.ac.id/18704
http://e-repository.perpus.iainsalatiga.ac.id/18340
http://e-repository.perpus.iainsalatiga.ac.id/18565
http://e-repository.perpus.iainsalatiga.ac.id/18460