Srinivasaiah, Bharath, and Shobhit Agrawal. “An Effective Exponential Ratio and Product Type Estimator in Post-Stratification ”. Journal of Educational Research and Policies 6, no. 9 (September 26, 2024): 65–69. Accessed May 15, 2025. https://www.bryanhousepub.com/index.php/jerp/article/view/585.