Miftakul Agustin Ning Anggraini (2026) “E-Government-Based Population Administration Services: A Case Study of SIAK Implementation in Tulungagung Regency”, Journal of Social Governance and Public Administration (SOGPA). Indonesia, 1(1), pp. 28–40. Available at: https://ojs.prosperalumina.com/index.php/si/article/view/13 (Accessed: 9 November 2026).