Abdul Razif NR, Shabri A. Enhanced Electricity Load Forecasting Based on an Improved Group Method of Data Handling with Fourier Residual Modification Approach. MATEMATIKA [Internet]. 2025 Apr. 1 [cited 2025 Apr. 4];41(1):1-15. Available from: https://matematika.utm.my/index.php/matematika/article/view/1606