Kiew PL, Toong JF. Screening of Significant Parameters Affecting Zn (II) Adsorption by Chemically Treated Watermelon Rind. Prog. Energy Environ. [Internet]. 2018Sep.20 [cited 2024Nov.24];6:19-32. Available from: https://akademiabaru.com/submit/index.php/progee/article/view/1048