KHAIRUNNISA WADIAH MOHAMAD KHAIR, MAS RAHAYU JALIL. A Study of Pectin Biosorbent Effectiveness in Removing Lead in Water Samples Collected from Muar River. peat [Internet]. 2026 May 19 [cited 2026 Jul. 23];7(1):720-6. Available from: https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/22694