Syah, Halwa Fudhilaallah Mahmudah. “Quantifying Progress: The Correlation Between Illiteracy Rates and the Human Development Index”. Social, Ecology, Economy for Sustainable Development Goals Journal 4, no. 1 (July 29, 2026). Accessed July 30, 2026. https://www.journal-iasssf.com/index.php/SEESDGJ/article/view/3170.