Guohao Gong. The Crucial Role of Green and Environmentally Friendly Materials in Energy Conservation and Cost Reduction in Civil Engineering. J. Knowl. Eng. Soc. Dev [Internet]. 2025 Dec. 31 [cited 2026 Sep. 18];2(3):48-52. Available from: https://jkesd.com/index.php/JKESD/article/view/36