Arum, Prizka, Mohammad Ridwan, Ina Alfidayanti, and Rochdi Wasono. “ROBUST GEOGRAPHICALLY WEIGHTED REGRESSION WITH LEAST ABSOLUTE DEVIATION (LAD) ESTIMATION AND M-ESTIMATION ON GRDP OF WEST JAVA PROVINCE”. BAREKENG: Jurnal Ilmu Matematika dan Terapan 18, no. 3 (August 2, 2024): 1573-1584. Accessed December 21, 2024. https://ojs3.unpatti.ac.id/index.php/barekeng/article/view/11886.