Samosir, Ravika Dewi, Deiby Tineke Salaki, and Yohanes Langi. “Comparison of Partial Least Squares Regression and Principal Component Regression for Overcoming Multicollinearity in Human Development Index Model”. Operations Research: International Conference Series 3, no. 1 (March 5, 2022): 1–7. Accessed January 14, 2026. https://www.iorajournal.org/index.php/Orics/article/view/126.