Digital Transformation in the Public Sector: A Bibliometric Study of Governance and Performance Trends for Optimizing Public Services - Hajar, Warka; Hassan, Warka; Mohammed, El Khodary; Hayat, El Boukhari (2025 11th International Conference on Optimization and Applications (ICOA), Optimization and Applications (ICOA), 2025 11th International Conference on, 2025)