Hartini, Debby Putri. “Analysis of the Human Development Index in East Java Province 2017-2021”. ProBisnis : Jurnal Manajemen 15, no. 1 (February 29, 2024): 24–30. Accessed November 16, 2024. http://ejournal.joninstitute.org/index.php/ProBisnis/article/view/411.