http://e-repository.perpus.iainsalatiga.ac.id/12977
http://e-repository.perpus.iainsalatiga.ac.id/12354
http://e-repository.perpus.iainsalatiga.ac.id/12923
http://e-repository.perpus.iainsalatiga.ac.id/13089
http://e-repository.perpus.iainsalatiga.ac.id/11172
http://e-repository.perpus.iainsalatiga.ac.id/13205
http://e-repository.perpus.iainsalatiga.ac.id/13147