Te Chuan L, A.N AA, N.A.S MP, N M, H.Z A, M.I I. Adsorption Efficiency of Polyvinyl Alcohol -Alginate Beads on Cr (VI): Effect of pH and Temperature. ijie. 2019;10(9). Accessed May 4, 2024. https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/2510