Lestari, Karunia, Marsah Utami, and Mokhammad Yudhanegara. “SIMPLE ALGORITHM TO CONSTRUCT CIRCULAR CONFIDENCE REGIONS IN CORRESPONDENCE ANALYSIS USING R”. BAREKENG: Jurnal Ilmu Matematika dan Terapan 16, no. 1 (March 21, 2022): 065-074. Accessed December 4, 2024. https://ojs3.unpatti.ac.id/index.php/barekeng/article/view/4218.