AHMAD AFFANDI RASYAD NASUTION; HASIBUAN, Muhammad Siddik. PLN Smart Grid Network Security Analysis Using Blockchain Methods in the Context of Cyber Security. Journal of Computer Science and Informatics Engineering , [S. l.], v. 3, n. 2, p. 64–73, 2024. DOI: 10.55537/cosie.v3i2.849. Disponível em: https://www.journal.aira.or.id/index.php/cosie/article/view/849. Acesso em: 19 sep. 2025.