RIDWAN, A.; MAHARJAN, K. .; ULWI, K. . Use of Blockchain for Data Security in E-Government Systems. Journal of Computer Science Advancements, [S. l.], v. 2, n. 6, p. 406–419, 2024. DOI: 10.70177/jsca.v2i6.1624. Disponível em: https://ypidathu.or.id/journal/index.php/jcsa/article/view/1624. Acesso em: 6 sep. 2025.