mohd radzi, nur aimi syafika, & Agam, A. (2023). Characterization of Copper Entrapment to Polystyrene as an Adsorber for Wastewater Remediation Application. Enhanced Knowledge in Sciences and Technology, 3(1), 153-159. https://publisher.uthm.edu.my/periodicals/index.php/ekst/article/view/10625