TAJ FARIN KHAN; ABDUL SAMAD; FAZAL HASSAN *; ZANIB SHABIR. An Enhanced Robust Type of Variance Estimator of Finite Population Variance . Physical Education, Health and Social Sciences, [S. l.], v. 3, n. 3, p. 15–27, 2025. DOI: 10.63163/jpehss.v3i3.561. Disponível em: https://journal-of-social-education.org/index.php/Jorunal/article/view/561. Acesso em: 2 aug. 2025.