Pendekatan Algoritma Untuk Mencari Eksentrisitas Suatu Tree dengan Depth First Search. DutaCom, [S. l.], v. 13, n. 1, p. 9–14, 2017. Disponível em: https://ojs.udb.ac.id/dutacom/article/view/510. Acesso em: 2 july. 2026.