Pawitra, Y. P., Bayuaji, R., Nadlifatin, R., & Wahyuono, R. A. (2026). Integration of Life Cycle Assessment and Policy Analysis for Improving Sustainable Coal Ash Management: A Case Study in South Sumatra, Indonesia. Journal Research of Social Science, Economics, and Management, 5(9), 11570–11588. https://doi.org/10.59141/jrssem.v5i9.1420