Sangngam, Prayad, and Wipawan Laoarun. “Application of Midzuno Scheme in Adaptive Cluster Sampling”. Thailand Statistician 18, no. 1 (December 12, 2019): 43–54. Accessed April 29, 2024. https://ph02.tci-thaijo.org/index.php/thaistat/article/view/228884.