Integrating Probability and Nonprobability Survey Samples for Robust Population Inference: Theoretical Foundations, Methodological Innovations, and Practical Implications. International journal of mathematics and statistics, [S. l.], v. 6, n. 01, p. 1–5, 2026. Disponível em: https://www.academicpublishers.org/journals/index.php/ijmse/article/view/9593.. Acesso em: 15 feb. 2026.