Bayuaji, Ridho, Reny Nadlifatin, Ruri Agung Wahyuono, and Yuga Prayna Pawitra. 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):11570-88. https://doi.org/10.59141/jrssem.v5i9.1420.