Influence of Non-Biodegradable Polyethylene Terephthalate on Fresh and Hardened Properties of High-Strength Concrete . Int Res J Adv Engg Hub [Internet]. 2024 Sep. 4 [cited 2024 Nov. 21];2(09):2270-5. Available from: https://irjaeh.com/index.php/journal/article/view/362