ON THE PERFORMANCE OF NEW WEIGHTED RIDGE ESTIMATORS FOR MITIGATING HETEROSCEDASTICITY PROBLEM ON A LINEAR REGRESSION MODEL WITH APPLICATION. The Journals of the Nigerian Association of Mathematical Physics, [S. l.], v. 70, p. 125–142, 2025. DOI: 10.60787/jnamp.vol69no2.531. Disponível em: https://nampjournals.org.ng/index.php/home/article/view/531.. Acesso em: 7 dec. 2025.