Babayemi, W. ., G. I. . Onwuka, and A. B. . Isah. “A Generalized Class of Log-Type Estimators of Finite Population Mean Based on Correlation Coefficient”. International Journal of Science for Global Sustainability, vol. 9, no. 3, Oct. 2023, pp. 85-91, doi:10.57233/ijsgs.v9i3.532.