Suryanto, Ratih Kumalasari, Danur C. Guritno, Nugroho Saputro, and Sabar Marniyati. “Do Social-Economy Vulnerability Index and Poverty Index Have Correlation? Study in Bengawan Solo Watershed”. International Journal of Business and Society 22, no. 2 (August 12, 2021): 985–1003. Accessed July 3, 2024. https://publisher.unimas.my/ojs/index.php/IJBS/article/view/3777.