Saim BF, Noor Amira Sarani, Mohd Khairy Burhanudin. Mechanical Performance of Concrete Incorporating Wastewater Treatment Sludge from Pet Bottle Washing Recycling Lines as Partial Cement Replacement. JSMBE [Internet]. 2026 Jun. 30 [cited 2026 Jul. 24];6(1):67-7. Available from: https://publisher.uthm.edu.my/ojs/index.php/jsmbe/article/view/26323