Khatun, Fatema, Md Sahadat Hossain, and Mst Monjuara Akter. “Modified Cramer’s Rule for Solving a Fully Fuzzy System of Linear Equations With a Nonsquare Coefficient Matrix”. Journal of Bangladesh Academy of Sciences 48, no. 2 (December 31, 2024): 147–160. Accessed September 4, 2025. https://banglajol.info/index.php/JBAS/article/view/69400.