Aziwe, Obianuju Gloria, and Cecilia Nchedo Okoli. “Application of Log-Linear Model for Four Dimensional Contingency Table in Analysis of Students Anxiety in Mathematics”. Direct Research Journal of Management and Strategic Studies 6, no. 1 (March 12, 2025): 11–17. Accessed September 13, 2026. https://journals.directresearchpublisher.org/index.php/drjmss/article/view/128.