para penulis, Beti Ayu Okta [and twenty-nine others], tim editor, Krisnadi Yudha P. [and five others], kata pengantar, Fajar Junaedi.Komunikasi UMS2015.<Y735-TS-6722>
National Diet Library
Author HeadingKusniran, Beti Ayu Oktafia, 1993- Patria, Krisnadi Yudha, 1989-