Fadillah, Nurul, and Lilies Setiartiti. “Analysis of Factors Affecting Human Development Index in Special Regional of Yogyakarta”. Journal of Economics Research and Social Sciences 5, no. 1 (February 28, 2021): 88–104. Accessed September 5, 2025. https://journal.umy.ac.id/index.php/jerss/article/view/11036.