Henny Pramoedyo , Tenti Amelya , Rahma Fitriani ,. “Simultaneous Spatial Regression Modeling of Panel Data Using the Two Stage Estimation Method for Sustainable Development Indicators in East Java, 2019-2022”. Mathematical Statistician and Engineering Applications 72, no. 1 (January 12, 2023): 2128–2140. Accessed May 19, 2024. https://www.philstat.org/index.php/MSEA/article/view/2711.