http://e-repository.perpus.iainsalatiga.ac.id/10228
http://e-repository.perpus.iainsalatiga.ac.id/10510
http://e-repository.perpus.iainsalatiga.ac.id/12973
http://e-repository.perpus.iainsalatiga.ac.id/13124
http://e-repository.perpus.iainsalatiga.ac.id/13089
http://e-repository.perpus.iainsalatiga.ac.id/13147
http://e-repository.perpus.iainsalatiga.ac.id/12543