“Digital Ecosystem Disparities and Interprovincial Educational Quality in Indonesia: Development of the Digital–Education Vulnerability Index and Spatial Analysis Based on BPS Data and the 2025 Education Report Card”. Journal of Social Humanities and Education 2, no. 1 (August 26, 2026): 258–273. Accessed October 12, 2026. https://scriptaintelektual.com/scripta-humanika/article/view/1396.