Meliyana, Sitti Masyitah, R. Rusli, and Abdul Rahman. “Geographically Weighted Regression With Bi-Square Kernel Weights for Life Expectancy Data in East Java Province”. ARRUS Journal of Mathematics and Applied Science 4, no. 2 (December 31, 2024): 56–62. Accessed October 23, 2026. https://jurnal.ahmar.id/OJS33/index.php/mathscience/article/view/3396.