http://e-repository.perpus.iainsalatiga.ac.id/18455
http://e-repository.perpus.iainsalatiga.ac.id/17980
http://e-repository.perpus.iainsalatiga.ac.id/18558
http://e-repository.perpus.iainsalatiga.ac.id/18425
http://e-repository.perpus.iainsalatiga.ac.id/18813
http://e-repository.perpus.iainsalatiga.ac.id/19081
http://e-repository.perpus.iainsalatiga.ac.id/19487