Isfandhi, Fhaisal, and Yuanita FD Sidabutar. “Optimization of Management of the Final Disposal Area ”. Journal La Sociale 6, no. 3 (May 28, 2025): 972-986. Accessed October 15, 2026. https://www.newinera.com/index.php/JournalLaSociale/article/view/5538.