“E-COMMERCE EXPANSION AND POSTAL MODERNIZATION: A COMPARATIVE EVALUATION USING THE POSTAL DEVELOPMENT INDEX FRAMEWORK”. American Journal of Public Diplomacy and International Studies (2993-2157) 2, no. 2 (February 25, 2024): 471–479. Accessed January 26, 2026. https://grnjournal.us/index.php/AJPDIS/article/view/3376.