PURNOMO, H. .; SULJATMIKO, S.; ULFIANDI, I. Z. . Implementation of E-Government in Improving Public Service Efficiency: A Case Study on the Batu City Government. Journal of Innovative and Creativity, [S. l.], v. 5, n. 2, p. 16850–16855, 2025. DOI: 10.31004/joecy.v5i2.2700. Disponível em: https://joecy.org/index.php/joecy/article/view/2700. Acesso em: 17 oct. 2026.