YASMEEN, U. .; NOOR-UL-AMIN, M. . Estimation of Finite Population Variance Under Stratified Sampling Technique. Journal of Reliability and Statistical Studies, [S. l.], v. 14, n. 02, p. 565–584, 2021. DOI: 10.13052/jrss0974-8024.14210. Disponível em: https://journals.riverpublishers.com/index.php/JRSS/article/view/20347. Acesso em: 3 jun. 2026.