Salihu M, Abubakar Danbaba, Ahmed Audu, Abdulkarim Bello. Modification of logarithmic-type estimators of population variance in two-phase-successive sampling with random non-response and measurement errors. JOBASR [Internet]. 2025 Oct. 24 [cited 2026 May 23];3(6):292-319. Available from: https://jobasrfudutsinma.com/index.php/ojs-files/article/view/92