Te Chuan, Lee, Aizat Ahmad A.N, Mohd Pu'ad N.A.S, Manap N, Abdullah H.Z, and Idris M.I. “Adsorption Efficiency of Polyvinyl Alcohol -Alginate Beads on Cr (VI): Effect of PH and Temperature”. International Journal of Integrated Engineering 10, no. 9 (January 1, 2019). Accessed July 3, 2024. https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/2510.