“ANALYSIS OF REGIONAL ECONOMIC DEVELOPMENT AND SMART CITY COMPETITIVENESS IN INDONESIA: DIGITAL INFRASTRUCTURE DEVELOPMENT AND REGIONAL LABOR PRODUCTIVITY IN INDONESIA: TESTING THE IT INVESTMENT PARADOX”. JABE (Journal of Applied Business and Economic) 12, no. 4 (June 25, 2026): 1–10. Accessed October 16, 2026. https://newjournal.lppmunindra.ac.id/index.php/JABE/article/view/4305.