2025. Forecasting Sidoarjo Local Tax Revenue Using Exponential Smoothing Models: Peramalan Pendapatan Pajak Daerah Sidoarjo Menggunakan Model Penhalusan Eksponensial. Indonesian Journal of Law and Economics Review. 20, 4 (Nov. 2025), 10.21070/ijler.v20i4.1458. DOI:https://doi.org/10.21070/ijler.v20i4.1458.