Hafid, H., Ayu Pebriyanti, and Sudarmin. “Spatial Autoregressive Model (SAR) and Spatial Error Model (SEM) Modeling on Life Expectancy Data in South Sulawesi Province 2022”. Parameter: Journal of Statistics, Vol. 5, no. 1, July 2025, pp. 13-26, doi:10.22487/27765660.2025.v5.i1.17397.