Masyruroh A, Dwirani F, Pujipangesti FS. Analysis of iron content in the leaching process of nickel slag as raw material for manufacturing fero sulfate. Int. j. chem. mater. sci. [Internet]. 2022Oct.14 [cited 2024Nov.16];5(1):14-9. Available from: https://sloap.org/journal/index.php/ijcms/article/view/1985