“Integrating Circular Economy Principles into Mathematics Education Through AI-Inspired Optimization Models: Advancing Sustainable and Climate-Smart STEM Learning in Local Communities, A Case Study Focus on Obudu, Cross River State, Nigeria”. EIJRIHS 1, no. 3 (June 23, 2026): 47–73. Accessed July 11, 2026. https://eijrihs.com/index.php/Home/article/view/32.