[1]
N. S. . Sairan, N. S. . Subki, and N. R. . Nik Yusoff, “ Fe(II) and Zn(II) using activated carbon produced from foxtail palm fruit chemically activated by KOH and H3PO4”., JTRSS, vol. 7, no. 1, pp. 19–22, May 2019.