2026. A Comprehensive Synergistic Framework Integrating Autocorrelation Analysis with Advanced Seasonal-Trend Decomposition Using LOESS (STL) for Robust and Accurate Short-Term Peak Electricity Demand Forecasting in Tamil Nadu’s. ITEGAM-JETIA. 12, 61 (Sep. 2026), 11–15. DOI:https://doi.org/10.5935/jetia.v12i61.3004.